★ 6.3 TV Series
GR: Giant Robo
Storyline
Joey is an orphan living with his grandmother in Center City on the West Coast of the United States of America. Joey, like any other boy his age, is interested in robots and gadgets and dreams about owning a particular toy robot called a Heybo. Heybos have very advanced mechanisms and controls but with great mechanisms comes great price; the robot is too expensive for Joey, whose only source of income is a part-time job at a restaurant and he needs that money to help support himself and his grandmother. One day, when Joey is on his way home from school, he happens upon a couple of bullies who are playing around with a Heybo. Long story short, the bullies manage to get the robot run over by a car and Joey retrieves the wreckage from a trash can. Once home, Joey fixes the robot and names it Heroman. Later that night, a thunderstorm results in Heroman getting wet and, improbably, struck by lightning. The result is amazing, Heroman grows massive in size, gets emblazoned with the colors of the American flag and responds to Joey's commands! At the same time in space, an alien race called the Skrugg is preparing an invasion of Earth. Now it's up to Joey and Heroman to save Earth!
Characters & Japanese Voice Cast
Joseph Carter Jones
Main
VA: Mikako Komatsu
Lina Davis
Main
VA: Mayu Obata
Simon Kaina
Main
VA: Ryouhei Kimura
Stan Lee
Supporting
VA: Atsushi Ii
Holly Virginia Jones
Supporting
VA: Arisa Ogasawara
William Davis
Supporting
VA: Makoto Yasumura
Matthew Denton
Supporting
VA: Choo
Vera Collins
Supporting
VA: Naomi Shindou
Doctor Minami
Supporting
VA: Yasunori Matsumoto
Virginia Jones
Supporting
VA: Sumie Sakai
Nicholas De Carlo
Supporting
VA: Akio Suyama
Amanorich
Supporting
VA: Anri KatsuSeasons & Related Anime
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Frequently Asked Questions
How many episodes does HEROMAN have?
HEROMAN has 26 episodes.
Which studio made HEROMAN?
HEROMAN is produced by bones.
Facts from AniList (also listed on MyAnimeList); streaming availability from JustWatch India. Last updated 21 October 2026, 12:22 AM IST. Episode times are Japan broadcast times shown in IST. Spotted a mistake? Write to [email protected].