The fight with the Deep Sea King concludes and Saitama and Genos reflect on it as well as Saitama's promotion to B-Class.
Stars: Makoto Furukawa, Kaito Ishikawa, Yûichi Nakamura
Director(s): Shingo Natsume, Shun'ichi Yoshizawa
Writer(s): One, Tomohiro Suzuki