Returning Series
IMDb
The most powerful superhero in the world can kill anyone with one blow. But nothing can challenge him, so he struggles with ennui and depression.
Seasons
Season 0 (2015)16
Season 1 (2015)12
Season 2 (2019)12
Season 3 (2025)12
Keywords
cyborg
martial arts
monster
karate
supernatural
superhero
parody
giant monster
social commentary
based on manga
alien invasion
fighting
super power
seinen
anime
joyous
witty
amused
joyful
optimistic
sympathetic
Casts
Makoto Furukawa
Saitama (voice)
Crews
Momoko Okazaki
Theme Song Performance
Moa Kikuchi
Theme Song Performance
Suzuka Nakamoto
Theme Song Performance
Yuki Hirose
Director of Photography
Shinpei Nagai
Series Director
Shinjiro Kuroda
Character Designer
Ryosuke Shirakawa
Character Designer
Makoto Furukawa
Theme Song Performance
Masahiro Goto
Editor
Mayumi Tanahashi
Color Designer
Yoshikazu Iwanami
Sound Director
Masaaki Endoh
Theme Song Performance
Hiroshi Kitadani
Theme Song Performance
Hironobu Kageyama
Theme Song Performance
Yoshiki Fukuyama
Theme Song Performance
Masami Okui
Theme Song Performance
Chikashi Kubota
Character Designer
Yusuke Murata
Original Series Design
Yusuke Murata
Comic Book
Sakura Murakami
Art Direction
Tomohiro Suzuki
Series Composition
Makoto Miyazaki
Original Music Composer
ONE
Comic Book
Backdrops & Posters
