★ 7.6 2025 Series 13+ 1 Season
Animation •Action & Adventure •Drama •Sci-Fi & Fantasy
After a life-changing incident, timid college student Koichi Haimawari accepts an offer from revered vigilante Knuckleduster to train as his protégé.
Seasons & Episodes
2 SeasonsCast
Shuichiro Umeda
Koichi Haimawari (voice)
Ikumi Hasegawa
Pop☆Step (voice)
Yasuhiro Mamiya
Knuckleduster (voice)
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