When the Weed Whistle Blows in the Evening is the third episode of The☆Ultraman.
One day in Japan a city was suddenly attacked by a monster from the Tōgō Mountain called a Wanigodon that appeared seemingly for nowhere. The Science Guard Party was rushed in to dispose of the monster using missile launchers to no avail. Once The Science Guard Party arrived, Kei used a special bazooka to bring the monster down for good, quickly ending Wanigodon's rampage after several shots. However, it was theorized that there would be more members of Wanigodon's species which had Kei worry to the point of barely being able to sleep. That same evening a boy named Takashi found a baby Wanigodon near his house, proceeded to take care of the little monster, and named it Pero. The Next day, Kei found Takashi near a cove taking care of the ever growing Pero and told the boy that he would grow up to cause destruction much to Takashi not believing him. Moments later, Pero grew to full size with Choichiro turning into Ultraman Joneus within moments. At first it seemed as though Joneus had the upper hand until two other Wanigodon's appeared from the nearby caves to ambush him. Once Kei remembered how Pero was afraid of water, he yelled at Joneus to throw them into the ocean. Joneus did exactly this, throwing all three monsters into the water before finishing Pero off with the Planium Beam.
- Choichiro Hikari (ヒカリ 超一郎 Hikari Chōichirō): Kei Tomiyama (富山 敬 Tomiyama Kei)
- Tetsuo Akiyama (アキヤマ 徹男 Akiyama Tetsuo): Kinya Morikawa (森川 公也 Morikawa Kinya)
- Mutsumi Hoshikawa (星川 ムツミ Hoshikawa Mutsumi): Sumi Shimamoto (島本 須美 Shimamoto Sumi)
- Hiroaki Tobe (トベ 博明 Tobe Hiroaki): Masanari Nihei (二瓶 正也 Nihei Masanari)
- Kei Marume (マルメ 敬 Marume Kei): Shingo Kanemoto (兼本 新吾 Kanemoto Shingo)
- Wanigodon (Baby, Juvenile and Adult)
|Birth of a New Hero | The Secret of the Shining Pendant | When the Weed Whistle Blows in the Evening | Chase of the Mysterious Red Cloud | The Passenger! Break through the Underground | Challenge to the Burning Deep Sea | Order to Attack! The Objective Is Pigu! | Officer Hikari's Secret Has Been Stolen!? | Terror of the Awakened Ancient Creature | I Saw It! The Illusion of a Monster... | The Science Garrison's Challenge! | The Curious Conversation Between Monster and Pigu | The Sad Legend of the Revived Lake | The Star's Devil Has Come! | You Are Ultraman | The Living Phantom Bird | Beetamii Has Disappeared! | The Mysterious Monster Island | This is the Ultra Star! Part 1 | This is the Ultra Star! Part 2 | This is the Ultra Star! Part 3 | The South Sea's Suspicious Space | The Supersonic Confrontation | Two Officer Mutsumi's | The Devil's Garden | Earth's Greatest Crisis! | The Flying Monster Island! | The New Cap Has Arrived! | The Devil's UFO's Large Invasion | The Enormous Fossil Has Come to Life | The Female Ultra Warrior | Object X From Space | Go! Magma's Desperate Sphere | The Monster Accommodation Star Has Been Stolen (Part 1) | The Monster Accommodation Star Has Been Stolen (Part 2) | The Snow Woman Has Come From Space | Ultra Star U40's Crisis! Ultria's Mystery? | Giant Ultra War! Huge Warship Ultria's Sortie | Aim at Huge Warship Ultria | The Boy Who Took a Monster | Clash! Ultraman vs. Ultraman | Ultraman's Strategy to Living | Monkey Became a Monster?! | Ultria Was Broken In Two?! | Pigu Was Holding a Bomb | Revive Mutsumi | To The Ultra Star! Part 1: The Female Warrior's Information | To The Ultra Star! Part 2: The Frontline Base's Destruction | To The Ultra Star! Part 3: U (Ultra) Fleet's Large Fierce Battle | To The Ultra Star! Conclusion: Towards Peace and Victory|