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"If that setting sun is me, then the sun tomorrow will be you, Ultraman Leo."

Dan Moroboshi/Ultraseven to Gen Otori/Ultraman Leo, "The Death of Seven! Tokyo Is Sinking!"

Ultraman Leo (ウルトラマンレオ Urutoraman Reo) is the titular Ultra Hero of Ultraman Leo. Leo is an Ultra Warrior from Planet L77, which was destroyed by Alien Magma. He chased them down to Earth to get his revenge, and encountered Ultraseven, who was defeated by Magma. Leo decided to take his place as Earth's defender. Taking the identity of Gen Otori, he joins MAC, whose captain was Dan Moroboshi. After his time on Earth, Leo and his brother Astra were accepted as Ultra Brothers.

Later on, Leo and Astra became the trainers of Ultraseven's son, Ultraman Zero.



His name is taken from a Zodiac called "Leo", which is also the word "lion" in Latin.


Ultraman Leo


Leo originally lives at Planet L77 in the Leo constellation, along with members of his species including his younger brother Astra and his pet Ron, whom is similar to the beings in Nebula M78. However, Planet L77 was destroyed after raging a war with Alien Magma. As a result, Leo, Astra and Ron become the only survivors of Planet L77.

Arrival on Earth

Leo in the series

Alien Magma then went to Earth with Red and Black Giras. Ultraseven was sent to intercept them but was defeated as the monsters are too powerful for Seven. Leo arrived on Earth and soon defeated the monsters but the Alien Magma was forced to flee. Leo then made a human form for himself under the alias Gen Otori. After Seven's Ultra Eye was broken, he remained on Earth. Seven as Dan formed MAC with him as the captain while Leo joined as a member. The Death of Seven! Tokyo Is Sinking! The Big Sink! The Last Day of the Japanese Archipelago

Battle on Earth

For the next few months, Leo will fight against creatures of all shapes and sizes which is mostly from outer space. During the fight with Garon and Littre, Leo united with his younger brother Astra, whom survived and rescued by Ultraman King. The Leo Brothers vs the Monster Brothers Leo's impressive fighting skills attracting Ultraman King's attention. King came to Earth personally after Leo was having troubles with Pressure. King granted Leo the Ultra Mantle after aiding him in the defeat of Pressure, which will help him in future battles. Japan Masterpiece Folklore Series - Ultraman King vs the Magician After the Ultra Eye was sent for repairs, Leo helped recover the Ultra Key from Alien Babarue, making him and Astra becoming members of the Ultra Brothers. Battle! The Leo Brothers vs. the Ultra Brothers! The Leo Brothers and the Ultra Brothers, Time of Victory

Soon, Leo will faced the loss of friends he made with MAC after Black Directive, a ruthless ruler from the Black Star sent his first saucer monster Silverbloome and set his sights on Earth. After taking revenge from Silverbloome for killing his friends, Leo will then face saucer monsters sent by Black Directive and defeated them with the assistant from Astra occasionally. Leo was also chopped to pieces by Alien Bunyo, an ally of the Black Directive but was revived by Ultraman King and he manged to dealt with Alien Bunyo. With no more saucer monsters of his own, Black Directive sent the most powerful saucer monster, Black End. Black End was proved to be quite a challenge from Leo but with the help of some children whom he trained before, Leo destroyed Black End and Black Star with his Shooting Beam. With no more threats, Leo headed off to M78 with Astra and presumably his pet Ron with no more worries and biding farewell to the Miyamas and Toru on Earth. Terror of the Saucer Race Series - Goodbye Leo! Journey to the Sun

Ultraman Mebius

Ultraman Leo during his fight against Mebius.

Ultraman Leo returns in Ultraman Mebius episode 34 "The Man Without a Home" to help Ultraman Mebius fight Alien Reflect, an alien that had defeated Mebius in their initial encounter, and stated that he would return later to kill him and destroy the world.

Leo (as Gen) is displeased with Mebius' performance in the fight with Alien Reflect and refuses to accept him as the defender of Earth. He calls Mebius out, initially without revealing his identity, and the GUYS crew meet on the island that was once destroyed by the Gillas. Disguising himself an old man visiting the memorial of those who died, Gen tells Mirai that this is a place he will never forget- because in his first battle many people were sacrificed here. He then reveals himself to be Ultraman Leo and transforms. Ultraman Leo then challenges Mirai to one-on-one combat, and after a brief but heavy clash between the Ultras, Leo easily defeats Mebius. As Gen, Leo asks Mebius and his comrades that he sees Earth as his home, and that he was testing the younger champion to see if he could defend it well. Even though Ultraman Taro accepts him as the defender of Earth, Leo admitted, he doesn't accept Mebius as the other Ultras do. As Ryu tries to tell him, Mirai stopped him. Gen asked him that his tears can help to save the Earth, so he gives him some robes in order to train him.

Back at the CREW GUYS station, Teppei discovers, according to Document MAC, Leo lost many battles against different Aliens. However, after each rematch, he easily beat them. The GUYS members realize and understand why Leo appreciates Earth so much, as, unlike Ultraman Mebius who calls the Land of Light his home, Leo's home was destroyed. The only place he has to go back to is Earth. Teppei later reveals that Leo taught him how to destroy Alien Reflect- with a move similar to the legendary Leo Kick. However, Leo can jump up to a thousand meters to deliver the blow, and Mebius cannot. Ryu later finds out why Leo gave him the robes- and offers to help Mirai train. Mirai, however, says that he wants to do it alone, just like how Leo fought alone. Nobody, he says, should ever rely on others.

And thus Mirai started to train. After managing to break many sticks by kicking them, he found himself completely exhausted. Ryu appeared, along Komoni and Teppei, and they decide to use the poles to make a bonfire. Teppei forgets to bring the matches to make fire, but Ryu says that they aren't necessary. Using a stick, he started to make fire like they had before the advent of technology. Mirai, shocked by how well it worked, was inspired to create a new move. A moment later, a message from Captain Serizawa arrived that said that the Alien Reflect had appeared again, and everyone departs for the field of battle.

Gen Otori smiles at Mirai

After they all arrived, Mirai wanted again to fight alone, and he suddenly materialized as Mebius to fight the Alien Reflect. At the time of the fight, Gen was watching from below. Mebius started to fight him, and after launching a kick at Reflect, he starts spinning like the technique Ryu used to make fire, and managed to break one of Reflect's shields. But suddenly, the alien captured one of the ships from GUYS, and if Mebius moved, he would have killed them. Rapidly, Gen transformed into Leo to assist Mebius, and he helped Mebius free the GUYS ship. They both combined their forces to defeat Reflect, and, combining the Leo Kick and Mebius' new technique Burning Mebiuspin Kick, they destroyed the alien once and for all. Mebius later then met with Leo, and Leo accepted that not only Mebius, but Crew GUYS as well can now protect Planet Earth.

Mega Monster Battle: Ultra Galaxy Legends The Movie

Leo appeared in this film as Ultraman Zero's trainer during Zero's exile. Leo and Zero would battle continuously on a barren planet with Zero wearing Techtor Gear armor which made him incredibly slow, much to Zero's annoyance but Leo insisted that it was necessary for Zero's training. Then when Seven’s Eye Slugger was sent as an S.O.S. Ultraman King sent Zero to the battle, followed shortly by Leo and Astra. When they arrived Zero had already defeated Belial and blasted him into a river of molten magma, but no sooner had they arrived, the spirits of 100 monsters started to flow towards Belial and formed the gestalt mega monster Belyudra. Leo and Astra then did their combo attack, while every one else attacked Belyudra on their own until Zero finished him off. Leo then returned to the Land of Light with the others. Mega Monster Battle: Ultra Galaxy Legends The Movie

Ultra Galaxy Legend Gaiden: Ultraman Zero vs. Darklops Zero

Leo would then travel in between dimensions to rescue Zero, who was sent there by Darklops Zero along with the Imitation Ultra Brothers (SR Team). After destroying the Imitation Ultra Brothers, Leo helped Zero get to the dimension with Darklops Zero to continue their fight. After Darklops Zero and the dimension was destroyed, Leo was seen flying away with Zero. Ultra Galaxy Legend Gaiden: Ultraman Zero vs. Darklops Zero

Ultraman Zero The Movie: Super Deciding Fight! The Belial Galactic Empire

Ultraman Leo appeared to save Land of Light from the Darklops army and also appeared in the beginning of this movie. Ultraman Zero The Movie: Super Deciding Fight! The Belial Galactic Empire

Ultraman Saga

Leo as seen in Ultraman Retsuden.

At the Land of Light, when Ultraseven realized that his son had traveled to another universe, Leo walked by asking what was wrong. Then, 3 more Ultra Warriors, Ace, Ultraman and Jack appears thinking that it might have a relation with a mystery disk as some of the dead Kaiju from the Kaiju graveyard had been taken away. The 4 Ultra Brothers realized that Alien Bat was behind the kaiju's disappearance. They tracked Alien Bat to the alternate universe where Ultraman Zero, Dyna, and Cosmos were battling Bat's forces.

Before the climatic battle against Hyper Zetton, the evil Alien Bat unleashed 5 other monsters: Antlar, Pandon, Tyrant, Black King, and Verokron, each more powerful than before. The Ultra Brothers: Ultraman, Seven, Jack, Ace and Leo transformed into their Ultra forms in the Land of Light and flew to the alternate Earth to help Ultraman Zero. Ultraman Leo fought against Tyrant, who after giving him powerful damage, Leo used his signature move, the Leo Kick, and kicked Tyrant, killing him and destroying him in the process. As a matter of fact, Leo is the only of the Ultras that didn't fight against a monster from his own series, but rather, Ultraman Taro's. Ultraman Saga

Ultraman Ginga

Leo before being turned into a Spark Doll

Prior to the Ultraman Ginga TV series, Ultraman Leo participated in the Dark Spark War, but this time he fought not only alongside with the Ultra Brothers, but with the other Ultras that came from other universe and their allies against Evil side. While in their midst battle, Dark Lugiel turned every Ultras alongside their allies, monsters and aliens into Spark Dolls. With the war over an unknown warrior appeared and faced Dark Lugiel but like others he also turned into Spark Dolls. The location of Leo's Spark Doll is unknown. After Lugiel's destruction, Leo was restored like the other combatants and returned home.

Ultra Fight Victory

Leo and Astra in the series

After Ultraman King sensed the awakening of the Space Emperor, he calls on Ultraman Hikari, Ultraman Ace and the Leo Brothers.

Leo and Astra were sent to Planet Gua on the orders of King, to stop the revival of Juda. However, Yapool sent his Terrible-Monster Battalions, Verokron, Doragory and Vakishim to take care of them while Ultraman Victory was taking care of Victory Killer and Lunaticks. Leo first took on both Verokron and Vakishim whilst Astra took on Doragory. The Brothers' battle was interrupted by the arrival of Yapool. He place the Victorium Core into the distortion on Planet Gua, which started to revive Juda Spectre. Ace, Ginga and Victory arrived and gave the brothers breathing time with a combination of Ace's Punch Laser, Ginga's Ginga Cross Shoot and Victory's Victorium Shoot. Yapool then joined his Terrible-Monster. Leo took on Vakishim once again and he and Doragory were defeated with a combination of the Leo Kick and Astra Kick.

When Juda was revived, he sent down his new and upgraded monster: Super Grand King Spectre. Leo and Astra once again used their two kicks, but they were repelled by the robot. As Victory Knight went up to challenge Juda himself, the Brothers, Ace and Ginga restrained Grand King. When Juda was defeated, it left Grand King immobilized, giving the Ultras an opportunity to finish him off. By using Ace's Metalium Beam, the Leo Brothers' Ultra Double Flasher and Ginga's Ginga Cross Shoot, they were able to defeat the monster. Ultra Fight Victory

Ultraman Geed

Leo protecting Zero alongside with 80, Astra, Seven and Taro

Leo was among the Ultra Warriors who fought against Belial and his army in the Omega Armageddon. However, Leo could only gaze at their failures as Belial succeeded triggering the Crisis Impact before King sacrificed his to reverse the damage Belial had caused. Years later, his power lies within the Little Star host Eri Hara and was salvaged as Leo Capsule by Riku Asakura, allowing Geed to assume Solid Burning in conjunction with the Seven Capsule. He appears in the final episode after sensing Geed's determination and courage in defeating Belial in the Land of Light.

Sevenger Fight

Leo appeared in the finale of this miniseries.

As Sevenger was being overwhelmed, Leo arrived to save him from various enemies from his series. The two battle their foes and were eventually able to win the fight. With the battle over, the two victors stood together before Leo walked away into the sunset.

Ultra Galaxy Fight: The Destined Crossroad

Leo and Astra fighting Absolute Tartarus in the miniseries' trailer

The Leo Brothers joined the forces of the Land of Light under King's command. On Planet K76, Seven, Leo and Joneus put Zero in a Tector Gear and spar with him, advising him that the only way that he could stand a chance against Absolute Tartarus was to fight by using his instincts, which he could only accomplish if Zero managed to regain the wilder side he had earlier in his youth, despite the encounters he had making him stronger up to that point. Looking into himself, Zero managed to unleash his primal instincts, changing into an all red form of himself. Just then, Astra arrived to inform the Ultras present that Tartarus had been spotted on Planet Babel, and was fighting Ultraman Ribut and the Ultra Force.

The five of them quickly rushed to Planet Babel and fought against Tartarus and his minions, later being joined by Ultraman Nexus and Seven's Capsule Kaiju - Agira, Miclas and Windom - when he summoned them. Zero used his new abilities and changed into Ultimate Shining once more to challenge Tartarus, who was caught by surprise. With Leo and Astra's help, the three of them drive Tartarus away.

After the rescue squad managed to escape from the Kingdom with Yullian and Ultraman Regulos, they arrived on Planet Blizzard pursued by the Absolutians and their forces, only for them to be met with a large gathering of Ultras. Leo, Astra and Regulos fought against Diavolo, overwhelming him using their Space Martial Arts. Regulos then unleashed the orbs containing the energy of the masters and gave them to Leo and Astra, combining their powers together to fire a beam that destroyed Diavolo.

At the climax of the battle, Tartarus was overwhelmed by Zero with his new abilities. He decided to unleash his Absolute Maximum Destruction on the planet, but it was blocked by a barrier from Ultraman King, creating a wormhole from the impact. Ultraman Ribut created his own barrier to protect the other Ultras present, but he and Tartarus fell through the wormhole and into Ultraman Trigger's universe as a result. Ultra Galaxy Fight: The Destined Crossroad


Ultraman Leo

Leo wearing the Ultra Mantle


  • Height: 52 m (51 m in Ultraman Mebius)
  • Weight: 48,000 t
  • Age: 10,000 years old (20,000 years in the old configuration)
  • Home World: Planet L77 (former), Land of Light in Nebula M78 (current)
  • Maximum Flight Speed: Mach 7
  • Maximum Running Speed: 800 km/h
  • Maximum Underwater Speed: 150 knots
  • Maximum Underground Speed: Mach 3.5
  • Maximum Jumping Height: 1,000 m
  • Arm Strength: 200,000 t
  • Grip Strength: 51,000 t
  • Vision: Can see a matchstick 100 km away

Body Features

  • Eyes: Leo's eyes can see a distance of 100km and see very well in very dark places.
  • Beam Lamp (ビームランプ Bīmu Ranpu): The green stone on Leo's forehead, unlike Seven's it doesn't measure his strength but it can still be used to fire beams.
  • Protector: Leo has sturdy armor on his upper body.
  • Color Timer: Like the people of M78 Leo has a Color Timer, but his time limit on Earth is shorter at just 2 minutes 40 seconds. However at one point in time he was held captive at human size and his Color Timer did not blink until he was executed (later revived by Ultraman King). In another instance he stayed in Ultra form for an extended time after he was shrunk in size, implying his time limit revolves around his physical size.
  • Leope (レオップ Reoppu): The structures on Leo's head. He can use them to attack, but usually prefers not to.
  • Secret Sign (シークレットサイン Shīkuretto Sain): The symbol on Leo's stomach, it means 'Leo' and is a symbol of his royal status on L77. His is called the Leo Mark (レオマーク Reo Māku).
  • Ultra Armor: Leo's armor is resistant to fire and lasers like any Ultra's and like the people of M78 he is vulnerable to the cold although he was able to shake off the effects of a monster's ice breath.
  • Leo Bracelet (レオブレスレット Reo Buresuretto): The bracelets that Leo wears on his wrists. They can be used to defend, and occasionally fire beams.


Gen using the Leo Ring

Gen makes a karate stance and shouts "Leo!" as the red jewel emanates light from the Leo Ring, initiating his transformation. Gen also has modified transformation procedures, one where he jumps into the air, and outstretches his arms, the Leo Ring then flashes. Gen can also transform by placing his hands in the air similar to Hideki Go.



  • Shooting Beam (シューティングビーム Shūtingu Bīmu): Leo can fire a powerful beam from his arms. While usually red in color, a purple variant is used to destroy the Black Star. Also known as Leo Beam (レオビーム Reo Bīmu).
  • Energy Light Ball (エネルギー光球 Enerugī Kōkyū): Leo can emit a powerful red energy ball from his hands.
  • Spark Beam (スパーク光線 Supāku Kōsen): Leo fires destructive flashes of light through both of his fists.
  • Timer Shot (タイマーショット Taimā Shotto): Leo can emit a blue laser-like beam from his Color Timer.
  • Dark Shooter (ダークシューター Dāku Shūtā): Leo can emit a small, arrow-shaped energy blast from his hands. Used to take down flying foes.
  • Red Shuriken Beam (レッド手裏剣ビーム Reddo Shuriken Bīmu): Two consecutive energy bullets from his hand. Leo used it to attack opponents in mid-air, as shown with Alien Wolf.
  • Ultra Shot (ウルトラショット Urutora Shotto): A small white energy blast Leo can emit from his clasped hands.
  • Leo Cross Beam (レオクロスビーム Reo Kurosu Bīmu): Leo can emit two powerful streams of zig-zagging lasers from the Beam Lamp on his forehead.
  • Beam Lamp Beam (ビームランプ光線 Bīmu Ranpu Kōsen): A light beam which Leo emits from his Beam Lamp.
  • Relive Beam (リライブ光線 Riraibu Kōsen): A ring-shaped light beam which Leo emits from both of his eyes. Used to restore the damaged body of Guiro, thus reviving the alien.
  • Leo Full-Body Emission (レオ全身発光 Reo Zenshin Hakkō): Leo can emit a powerful wave of heat from his very being in beam form. Used only in episode 39 to melt the ice that imprisoned Astra.
  • Hand Beam (ハンドビーム Hando Bīmu): A small energy bolt fired from Leo's hand.
  • Green Beam (グリーンビーム Gurīn Bīmu): A green energy beam Leo fires from his hands.


  • Space Martial Arts (宇宙拳法 Uchū Kenpō): Leo is highly skilled in Space Martial Arts. Also, Leo received further training from Ultraseven, especially when he was defeated by an enemy, allowing him to win the next time.
  • Leo Kick (レオキック Reo Kikku): Ultraman Leo's signature move. Ultraman Leo jumps to an amazing height of 1,000 meters into the air and charges his foot with energy, striking his opponent with a powerful jump-kick. Unlike other Ultra Warriors' kick techniques, his feet glow with a flaming red aura, giving the impression that his foot is literally heating up from friction with the atmosphere. This effect is more defined in later entries in the franchise. Although the right foot glows exclusively, sometimes the left foot or both feet glow, but only one foot hits the opponent. It is said that power of this technique is equal to 10,000 dynamite plants. There are several variations of this ability that are seen throughout the show.
    • Corkscrew Kick (きりもみキック Kirimomi Kikku): If Leo spins at a high speed, and then uses the Leo Kick, he can descend on opponents and damage them heavily, to the point that he is easily able to decapitate them. This was only used on the Giras Brothers.
  • Leo Chop (レオチョップ Reo Choppu): Ultraman Leo can charge his hands with the same energy of his Leo Kick and chop his enemies to bits. There is a single batting killer type that shoots exactly aimed at the weak point of an enemy with one hand and a continuous attack type that reduces the enemy's fighting force by alternating with both hands. There are several variations of this ability that are seen throughout the show.
    • Hand Slicer (ハンドスライサー Hando Suraisā): By summoning energy into his hand, Leo can use a chop against his foes and destroy them.
  • Body Boomerang (ボディブーメラン Bodi Būmeran): Leo can rotate and spin his body at high speeds and rush towards his enemies to destroy them in one hit.
  • Leo Punch (レオパンチ Reo Panchi): A variation of the Ultra Punch. Leo can punch his foes with a high damage enough to leaving a hole in their body. Can destroy monsters in one hit.
  • High Spin (ハイスピン Hai Supin): A spinning technique, used to get substances off of his body.


  • Blind Tactics: By drawing sun energy and amplifying it, Leo can release powerful lights and temporarily blind the enemy like Astra. Used in episode 17 against Alien Wolf.
  • Leo Blow (レオブロー Reo Burō): Leo blows air out of his mouth.
  • Shrinking Beam (縮小光線 Shukushō Kōsen): A beam used to shrink living beings.
  • Changing Beam (チェンジングビーム Chenjingu Bīmu): A beam that can change a monster into a tree. It is unknown if the effects differ for each target, or if they stay that way.
  • Ultra Sign (ウルトラサイン Urutora Sain): Leo can send an Ultra Sign, though he never actually used it.


  • Ultra Double Flasher (ウルトラダブルフラッシャー Urutora Daburu Furasshā): Along with Astra, Leo can fire a very powerful red beam of lightning together from their hands.
  • Ultra Double Spark (ウルトラダブルスパーク Urutora Daburu Supāku): With the help of Astra, Leo can fire a beam of light together from their hands. Able to repair the broken Ultra Key in episode 39.
  • Leo Double Kick: Leo can perform a double kick alongside Astra.
  • Mebium Leo Kick: With Ultraman Mebius in Mebius Burning Brave, Leo can perform a double kick.
  • Leo Zero Kick (レオゼロキック Reo Zero Kikku): With help from Ultraman Zero, Leo can perform a double kick.
  • Leo Zero Double Flasher (レオゼロダブルフラッシャー Reo Zero Daburu Furasshā): Along with Ultraman Zero, Leo can fire a very powerful red and green beam of lightning together from their hands.
  • Cosmo Beast Monarch Strike (幻獣覇王拳 Genjū Haō-ken): Regulos, Leo and Astra receive the energy of the masters of the Cosmo Beast Style via glowing orbs before they put their hands together, firing a powerful combined beam.


  • Leo Nunchaku (レオヌンチャク Reo Nunchaku): Ultraman Leo's signature weapon, created by using a factory's smoke stacks and his psychokinesis, Leo can conjure up this pair of Nunchaku to do battle when needed.
  • Ultra Mantle (ウルトラマント Urutora Manto): Presented with the cape of Ultraman King, Ultraman Leo can transform it from a cape into various objects objects and stop incoming projectile attacks with the item. When not in use it is stored as a gold band called the Arm Bracelet (アームブレスレット Āmu Buresuretto) on his left arm.
    • Leobrella (レオブレラ Reoburera): Leo can summon a giant umbrella from his left armband that was given to him by Ultraman King. This item was first used in episode 26 of the series, where he fights Pressure. This can also be used as a shield and for stabbing opponents.
    • Ultra Mantle Mirror (ウルトラマントミラー Urutora Manto Mirā): A dimensional portal that allowed Leo to escape Alien Mazaras' other-space prison.
  • Crystal Ball (水晶球 Suishō-kyū): After receiving Black Directive's Crystal Ball from Toru, Leo empowered it and threw it towards Black End, killing him in the process.
  • Leo Bracelet (レオブレスレット Reo Buresuretto): The bracelets that Leo wears on his wrists. They can be used to defend, and occasionally fire beams.
    • Syringe: A syringe that is deformed from his Leo Bracelet used in episode 18 to extract Batton's blood has sucking to save Momoko, Toru, Kaoru and the others.
    • Leo Spark (レオスパーク Reo Supāku): A cutting weapon almost identical in fuction to Jack's Ultra Spark. It is an energy arrow fired from the Leo Bracelet, and can split in two.
  • Pinwheel: A pinwheel Gen (Leo's human form) received from Rolan for his kindness to her. Leo used to it by summon it and impaling Alien Magma. Only used against Alien Magma.

Other Media

Princess Comet: Kumiko Ohba


Ultraman Retsuden

In episode 102 of the series, Leo is shown training Ultraman Zero, who happened to not be wearing the Techtor Gear.

Ultraman Chronicle: ZERO & GEED

In episode 13 of the series, Zero saw Leo approaching him after finishing his story. However, Riku and Pega didn't see the Legendary Ultraman. Ultraman Chronicle: ZERO & GEED


  • Ultraman Leo has a time limit like other Ultras but shorter, Leo can only be active for 2 minutes 40 seconds. Strangely, in Ultraman Fighting Evolution 3, he has the correct amount of time during Ultra Mode, otherwise has a full 3 minutes.
    • However, Ultraman Fighting Evolution 0 corrects that oversight, giving him the 2 minutes 40 seconds time limit he has on the show.
    • Although Leo has a time limit of 2 minutes 40 seconds, in some instances, he could be active for a longer amount of time: Such as when Leo was shrunk by Pressure, his Color Timer didn't blink although it was over 2 minutes 40 seconds until he was grown back by Ultraman King and then his Color Timer starts to blink. It is implied that Leo's time limit depends on his physical size.
  • Ultraman Leo's grunts in the first half of episode 1 were low pitched and these were also used for Ultraseven in the same episode.
  • Ultraman Leo is the second Ultra Warrior was based on Ultraseven instead of based on Ultraman, the first was Ultraman Taro.
  • Ultraman Leo is the second Ultra to share his voice actor with his human form actor (Ryu Manatsu), who voices his grunts and speaking voice - the first one was Ultraseven.
  • Leo was originally planned to have a weapon like Ultraseven's Eye Slugger whom Leo succeed. However, this decision was scrapped for unknown reason.
  • Ultraman Leo is the first Ultra to have a legitimate brother, Astra.
  • Leo's Color Timer sounds in episode 50 and 51 are high-pitched versions of Ultraman's Color Timer.


Showa Ultras Ultraman | Zoffy | Ultraseven | Ultraman Jack | Ultraman Ace | Ultraman Taro | Ultraman Leo | Astra | Ultraman Joneus | Ultraman 80 | Ultraman Scott | Ultraman Chuck | Ultrawoman Beth | Andro Melos
Heisei Ultras Ultraman Great | Ultraman Powered | Ultraman Zearth | Ultraman Tiga | Ultraman Dyna | Ultraman Gaia | Ultraman Agul | Ultraman Neos | Ultraseven 21 | Ultraman Cosmos | Ultraman Justice | Ultraman Legend | Ultraman Noa | Ultraman Nexus | Ultraman the Next | Ultraman Max | Ultraman Xenon | Ultraman Mebius | Ultraman Hikari | Ultraman Zero | Ultraman Saga | Ultraman Ginga | Ultraman Victory | Ultraman Ginga Victory | Ultraman X | Ultraman Orb | Ultraman Geed | Ultraman Rosso | Ultraman Blu | Ultraman Ruebe | Ultrawoman Grigio | Ultraman Gruebe
Reiwa Ultras Ultraman Taiga | Ultraman Titas | Ultraman Fuma | Ultraman Reiga | Ultraman Z | Ultraman Trigger | Ultraman Regulos | Ultraman Decker
Other Ultras Seven's Superior | Father of Ultra | Mother of Ultra | Ultraman King | Elek | Loto | Amia | Ultra People | Warrior of Light | Yullian | Ultraman Kiyotaka | Ultra Nyan | Ultra-Ancient Giants of Light | Tiga's companions | Ultraman Boy | Ultraman Pict | Ultraman Nice | Ultraman Hotto | Ultraman Motto | Ultraman Kitto | Ultraman Robin | Residents of the Land of Light | Ultraman Neko | Ultraman Ribut | Filis | Sora | Trigger Dark
Counterparts Ultraseven (Heisei Ultraseven) | Ultraman (Neo Frontier Space World) | Ultraman (Superior Universe) | Ultraseven (Superior Universe) | Ultraman Jack (Superior Universe) | Ultraman Ace (Superior Universe) | Ultraman Tiga (Superior Universe) | Ultraman Dyna (Superior Universe) | Ultraman Gaia (Superior Universe) | Ultraman (World of the Ultra Flare) | Ultraman Tiga (World of the Ultra Flare) | Ultraman Belial (Parallel Isotope) | Ultraman Tregear (Parallel Isotope) | Ultraman (Marvel) | Ultraseven (Marvel) | Ultraman (Shin Ultraman) | Zōffy
Evil Ultras Evil Ultraman Great | Evil Tiga | Camearra | Darramb | Hudra | Chaos Ultraman | Dark Faust | Dark Mephisto | Dark Mephisto (Zwei) | Dark Zagi | Ultraman Belial | Dark Lucifer | Ultraman Zero Darkness | Dark Zagi (Ultraman F) | Ultraman Orb Dark | Ultraman Tregear | Ultraman X Darkness | Ultraman Geed Darkness | Ultraman Orb Darkness | Carmeara | Darrgon | Hudram | Evil Trigger | Ultrawoman Grigio Darkness
Fake Ultras Imitation Ultraman | Imitation Ultraseven | Ace Robot | Imitation Astra | Delusion Ultraseven | Imitation Ultraman Joneus | Ultraman Shadow | Imit-Ultraman Dyna | Terranoid | Imit-Ultraman Agul | Imit-Ultraman Gaia | Phantom-Ultraman Agul | Imitation Ultraman Cosmos | Imitation Ultraman Mebius | Imitation Tsurugi | Imitation Ultraman Mebius | Darklops Zero | Darklops | Imitation Ultraman (SR) | Imitation Zoffy (SR) | Imitation Ultraman Jack (SR) | Imitation Ultraman Ace (SR) | Illusion Ultraman Zero | Imitation Mother of Ultra | Imitation Ultraman Orb | Imit-Ultraman Belial | Ultroid Zero
Stage Show and Video Game Ultras Chaosroids | Imitation Ultrasevens | Robot Ultraman Mebius | Android Ultraman | Voice | Zora | Imitation Ultraman Leo (SR) | Dark Killer First | Dark Killer Zoffy | Dark Killer Seven | Dark Killer Jack | Dark Killer Ace | Lara | Fake Ultraman Dyna | Ultraman Geist | Ultraseven Geist | Ultraman Leo Dark | Astra Dark | Peony | Marie | Geed's Brothers | Tiga Dark (clone) | Ultraman Dyna (Parallel Isotope)
Manga Ultras Melos | Fightas | Ultraman Elf | Ultra Council Elders | Ultra-Ninja Squad | Ultra Wolf | Ultraman Jack (Ultra Brothers Story) | Ultraman Jupiter | W87 Ultra Beings | Thunder Arrow | Ultraman Red | Wuleian | Caesar | Ultraman Yuta | Tran | Tran's Mother | Prometheus | The Elder | Ultraman Cruz | Ultraman Krod | Ultraman Great (G manga) | Ultraman (THE FIRST) | Ultraman Tiga (Dark Horse Manga) | Zoffy (Story 0) | Ultraseven (Story 0) | Ultraman (Story 0) | Ace (Story 0) | Jack (Story 0) | Leo (Story 0) | Astra (Story 0) | Taro (Story 0) | Gorian | Zaji | Drew | Colorless | Flare | Rutia | Alphone | Ars | Acura | Remodeled Ultras | Aura | Ultraman (ULTRAMAN)
Novel Ultras Jeanne | Amur | Dark Zagi (Ultraman F) | Ultraman F | Ultraman Dual | Navigale | Ultra Saint Tear
Another Genesis Giants Blast | Ultraman | Ultraseven | Belial | Jack | Ace | Taro | Luna and Corona | Tiga | Jean-Bot | Father Burai | Glenfire | Mirror Master | Leo | King
Outlaw Ultras Ultraman Millennium | Ultraman Elite | Dark Ultraman | Ultraman (Dragon Force)