One-Punch Man - Season 0 Episode 2
A story set sometime between Mosquito Girl’s defeat and Genos showing up to Saitama’s apartment. Genos wants to learn the secret to Saitama’s power and decides to follow him and to observe everything he does. At the same time, Saitama is convinced that someone is stalking him.
First Air Date : 2015-10-05
Last Air date : 2019-07-03
Runtime : 57 minutes
Genre : Animation, Comedy, Action & Adventure
Cast : Makoto Furukawa, Kaito Ishikawa, Hiroki Yasumoto, Kazuhiro Yamaji, Yuichi Nakamura, Kenjiro Tsuda
Crew : Yoshihide Mukai (2D Artist), Isao Sugimoto (Opening/Ending Animation), Chikara Hashizume (Opening/Ending Animation), Yuki Suzuki (Opening/Ending Animation), Yuriko Maeda (Opening/Ending Animation), Yoshitomo Yonetani (Opening/Ending Animation)
Quality : 
Subtitles :
- Season 0 : Episode 12015-12-04
- Season 0 : Episode 22015-12-24
- Season 0 : Episode 32016-01-29
- Season 0 : Episode 42016-02-24
- Season 0 : Episode 52016-03-25
- Season 0 : Episode 62016-04-22
- Season 0 : Episode 72016-05-27
- Season 0 : Episode 82019-04-03
- Season 0 : Episode 92019-10-25
- Season 0 : Episode 102019-11-26
- Season 0 : Episode 112019-11-29
- Season 0 : Episode 122020-01-28
- Season 0 : Episode 132020-01-29
- Season 0 : Episode 142020-01-31
