OVA 9

Genos and Memory Loss (ジェノスと記憶喪失, Jenosu to Kiokusōshitsu) is the ninth OVA of the One-Punch Man anime series.

Summary
Genos and Saitama watch TV, Saitama accidentally knocks Genos out and he has a memory loss.

Characters in Order of Appearance

 * Saitama
 * Genos