Saitama returns to the battle, but is starting to get through a gloomy state because of an obvious reason.

Cast: Makoto Furukawa, Kaito Ishikawa, Hikaru Midorikawa, Masaya Matsukaze, Yûki Kaji, Kazuhiro Yamaji, Hiroki Yasumoto, Takahiro Sakurai, Masaya Onosaka, Shinya Fukumatsu, Tarô Yamaguchi, Shôta Yamamoto, Soshiro Hori, Taishi Murata, Yasuaki Takumi