Specials included in the DVD/BD volumes of the anime. They feature original stories written by the series' mangaka, ONE The first special is titled "Shinobiyori-sugiru Kage" and takes place after Saitama's fight with Mosquito Girl, and it follows Genos as he is persistently and suspiciously prowling after Saitama trying to find out the secret of his strength. Additionally, a mysterious person appears who has a "certain reason" to hold a grudge against Saitama. 2: Hanashibeta-sugiru Deishi 3: Kojire-sugiru Ninja 4: Gouin-sugiru Bang 5: Iroiro Ari-sugiru Kyoudai 6: Fukanou-sugiru Satsujin Jiken

Genres

Cast

Saitama

Makoto Furukawa

Genos

Kaito Ishikawa

Onsoku no Sonic

Yuuki Kaji

Bang

Kazuhiro Yamaji

Fubuki

Saori Hayami

Isamu

Minami Takayama

Tatsumaki

Aoi Yuuki

Kamikaze

Kenjirou Tsuda

Zombieman

Takahiro Sakurai

Butagami

Daisuke Namikawa

Swim

Uki Satake

Lily

Ari Ozawa