Ultraman Wiki

"This is the story of us brothers. The starting of Ultraman."

―Series tagline

"Color me with your power! R/B!"

―Second tagline

Ultraman R/BRuebe (ウルトラマンR/Bルーブ Urutoraman Rūbu)[1] is the 28th entry of the Ultraman Series, created by Tsuburaya Productions.


The two main characters, Katsumi and Isami Minato, are brothers who live with their younger sister and father who run a specialty store. Until then, they suddenly encountered an unknown gigantic organism; a monster had appeared on the street.

Using the R/B Gyro, along with the power of the R/B Crystals, they transform themselves into Ultramen!

The battle of Ultraman Rosso and Ultraman Blu starts here!



Minato Family









Guest Cast

  • Matsuo Kumashiro (熊城松雄 Kumashiro Matsuo): Sei Hiraizumi (平泉成 Hiraizumi Sei)
  • Yuha Ninomiya (二宮ユウハ Ninomiya Yūha): Kanoko Sudo (須藤叶希 Sudō Kanoko)
  • Kaoru Komaki (小牧カオル Komaki Kaoru): Yuri Kobayashi (小林由梨 Kobayashi Yuri)

Voice Actors

  • D.R.L.N. (ダーリン Dārin): Kaede Yuasa (湯浅 かえで Yuasa Kaede)


  • Directed by: Masayoshi Takesue (Main Director), Kiyotaka Taguchi, Ryuichi Ichino, Takanori Tsujimoto, Ryoichi Ito, Makoto Kamiya.
  • Series Screenwriter: Takao Nakano, Junki Takegami, Satoshi Ito.
  • Screenplay: Takao Nakano, Junki Takegami, Satoshi Ito, Sachio Yanai, Hirotaka Adachi, Yuji Kobayashi, Hirotoshi Kobayashi, Toshizo Nemoto, Kyoko Katsuya, Junichiro Ashiki, Misaki Morie, Aya Satsuki.
  • Music Composer: Yasuharu Takanashi (高梨康治 Takanashi Yasuharu).


Opening Theme
  • Hands
    • Artist: Masayoshi Oishi (オーイシマサヨシ Ōishi Masayoshi)
    • Lyrics: Kentaro Sonoda
    • Composition: Kentaro Sonoda, Tsubasa Ito
    • Arrangement: Tsubasa Ito, Kentaro Sonoda
Ending Theme
  • Yume Hiko (夢飛行 Yume Hikō lit. Dream Flight)
    • Artist: Suzuko Mimori (三森 すずこ Mimori Suzuko)
    • Lyrics: Shihori
    • Composition: Hajime Mitsumasu (光増ハジメ Mitsumasu Hajime)
    • Arrangement: EFFY




Viewing Limitations

An unusual case considering previous years, Tsuburaya Productions blocks most countries outside Asia from viewing the series via their official YouTube channel, and the series is not simulcasted on Crunchyroll either. However, the series is simulcasted in China. On various social media platforms and their own website, Tsuburaya Productions has stated that there will soon be new information regarding the viewing of Ultraman R/B for countries outside Asia.[2]


  • This is the final live-action entry in the Ultraman Series to have a full televised run in the Heisei era, due to Emperor Akihito (Emperor Heisei) stepping down as the incumbent Emperor of Japan and being replaced by his son, Prince Naruhito, marking the rise of Japan's Reiwa era.
  • This is the first series to introduce two Ultras in episode 1 of the series, instead of adding in another Ultra later on.
  • Koichi Sakamoto stated that if he was participating as a director, he would have made Ultraman Leo and Astra appear in this series (Although he stated that bringing Astra to a battle could be difficult). He also commented on planning to create "Ultraman R/B Fight" series if he has a chance.[3]
  • This series was originally intended to be named Ultraman Z, and to feature only one titular Ultra Warrior.[4][5] The name was later recycled for a later entry in the Ultraman Series.

External Links


Showa Series Ultra Q | Ultraman | Ultraseven | Return of Ultraman | Ultraman Ace | Ultraman Taro | Ultraman Leo | Ultraman 80
Heisei Series Ultraman Tiga | Ultraman Dyna | Ultraman Gaia | Ultraman Cosmos | Ultra Q: Dark Fantasy | Ultraman Nexus | Ultraman Max | Ultraman Mebius | Ultraseven X | Ultra Galaxy Mega Monster Battle | Ultra Galaxy Mega Monster Battle: Never Ending Odyssey | Neo Ultra Q | Ultraman Ginga | Ultraman Ginga S | Ultraman X | Ultraman Orb | Ultraman Geed | Ultraman R/B
Reiwa Series Ultraman Taiga | Ultraman Z | Ultraman Trigger: New Generation Tiga | Ultraman Decker
Outside of Japan Ultraman: The Adventure Begins | Ultraman: Towards the Future | Ultraman: The Ultimate Hero | Ultraman (Netflix film)
Original Video and TV Special Ultra Fight | Ultraman vs. Kamen Rider | Ultra Super Fight | Ultraman Nice | Heisei Ultraseven | Ultraman Neos | Ultraman: Super Fighter Legend | Ultra Idemitsujin | Ultra Zone
Showa Movies Ultraman: Monster Movie Feature | Ultraman, Ultraseven: Great Violent Monster Fight | The 6 Ultra Brothers vs. The Monster Army | Ultraman (1979) | Ultraman: Great Monster Decisive Battle | Ultraman ZOFFY: Ultra Warriors vs. the Giant Monster Army | Ultraman Story
Heisei Movies Ultra Q The Movie | Revive! Ultraman | Ultraman Zearth | Ultraman Zearth 2 | Ultraman Tiga & Ultraman Dyna | Ultraman Tiga, Ultraman Dyna, & Ultraman Gaia | Ultraman Tiga: The Final Odyssey | Ultraman Cosmos: The First Contact | Ultraman Cosmos 2 | Ultraman Cosmos vs. Ultraman Justice | ULTRAMAN (2004) | Ultraman Mebius & the Ultra Brothers | Super 8 Ultra Brothers | Ultra Galaxy Legends The Movie | Ultraman Zero The Movie | Ultraman Saga | Ultraman Ginga Theater Special | Ultraman Ginga Theater Special: Battle Royale | Ultraman Ginga S The Movie | Ultraman X The Movie | Ultraman Orb The Movie | Ultraman Geed The Movie | Ultraman R/B The Movie
Reiwa Movies Ultraman Taiga The Movie | Ultraman Trigger: Episode Z | Shin Ultraman
Spin-Offs Andro Melos | Ultraman Tiga Gaiden: Revival of the Ancient Giant | Ultraman Dyna: The Return of Hanejiro | Ultraman Gaia: Gaia Again | Ultraman Mebius Gaiden: Hikari Saga | Ultraman Mebius Gaiden: Armored Darkness | Ultraman Mebius Gaiden: Ghost Rebirth | Ultra Galaxy Legend Gaiden: Ultraman Zero vs. Darklops Zero | Ultraman Zero Gaiden: Killer the Beatstar | Ultra Zero Fight | Ultra Fight Victory | Ultraman Orb THE ORIGIN SAGA | Ultra Fight Orb | Ultra Galaxy Fight: New Generation Heroes | Ultra Galaxy Fight: The Absolute Conspiracy | Sevenger Fight | Ultra Galaxy Fight: The Destined Crossroad | Shin Ultra Fight
Rebroadcast Shows Ultraman Retsuden | New Ultraman Retsuden | Ultraman Zero: The Chronicle | Ultraman Orb: The Chronicle | Ultraman New Generation Chronicle | Ultraman Chronicle: ZERO & GEED | Ultraman Chronicle Z: Heroes' Odyssey | Ultraman Chronicle D
Other Series Kaiju Booska | Captain Ultra | Mighty Jack | Fight! Mighty Jack | Operation: Mystery | Chibira-kun | Mirrorman | Redman | Triple Fighter | Emergency Directive 10-4·10-10 | Iron King | Fireman | Jumborg Ace | Mirror Fight | Army of the Apes | Pro-Wres no Hoshi Azteckaiser | Dinosaur Expedition Born Free | Dinosaur Great War Izenborg | Dinosaur Squadron Koseidon | Gridman the Hyper Agent | Superhuman Samurai Syber-Squad | Booska! Booska!! | Mirrorman REFLEX | Bio Planet WoO | Mirror Fight 2012 | Ultraman The Prime | Ultra Science Fantasy Hour | Gridknight Fight
Anime The☆Ultraman | Ultraman Kids | Ultraman Graffiti: Wild! Ultra Country | Ultraman: Super Fighter Legend | Ultra Nyan | Gridman the Hyper Agent: boys invent great hero | The・Ultraman: Jackal vs. Ultraman | Kaiju Sakaba Kanpai! | Kaiju Girls | SSSS.GRIDMAN | ULTRAMAN (2019) | Kaiju Step Wandabada | SSSS.DYNAZENON | KAIJU DECODE | GRIDMAN×DYNAZENON
Outlaw Content Space Warriors 2000 | Project Ultraman | Ultraman The Animation | Ultraman: A Little Journey on Earth | Fun... English with Ultraman | Young Ultraman | Ultraman Big Transformation | Sinic Q | Red Jade | Dragon Force: So Long Ultraman | Dragon Force: Rise of Ultraman