Erasing the Past
Characters forget about who they are or have issues remembering things cause them to get themselves into many difficult situations as they try to figure out their past and prevent it from affecting their future.

A. - Answer
Hachi Hoshikawa

Forget-me-not
Kenji Tsuruta

Moritat
Lee Seon Ui, Seo Gyeong

Eggnoid
Archie the Redcat

Six Half
Rikako Iketani

07-Ghost
Yuki Amemiya, Yukino Ichihara

QQ Sweeper
Kyousuke Motomi

Bloody Mary (Samamiya Akaza)
Akaza Samamiya

Online: The Comic
Tsukasa Kyouka, Midori Amagaeru

One Week Friends
Matcha Hazuki

Amnesia Later: New World
Kyou Kitazawa, Otomate