Kimi Ga Bokura Wo Akuma to Yonda Koro 2 (KCM)

[Machine Translation] Yusuke Saito begins to search for his own memories with his former bad friend, Aizawa. In the process, the boy comes across a dead body and the truth. The boy, at the age of 15, had gone to the limit of his vices. He hurt, raped, and robbed ....... Yusuke Saito is a high school student who has lost all of his memories after a six-month disappearance. One day, his peaceful daily life with his amnesia is suddenly broken. One after another, people who know about his past and avengers appear. The moment he is condemned for a crime he does not remember, he sees a phantom of the blade he had thrust into dead flesh. Now... Who was it that I killed? An amnesiac suspense of mystery and violence! Yusuke Saito begins searching for his own memories with his former bad friend, Aizawa. Then, he witnesses the past. He saw his own past, where he toyed with human beings and watched other people's pain with pleasure. After a series of nauseating misdeeds, the boy arrives at a dead body and the truth.

かつての悪友・会澤とともに、自らの記憶を探し始めた斎藤悠介。その中で、少年は、ある死体と真理にたどり着く。その少年は、15歳にして悪徳の限りを尽くした。傷つけ、犯し、奪い尽くした……。半年間の失踪を経て、記憶の全てを失ってしまった高校生、斎藤悠介。記憶喪失なりに平穏だった日常は、ある日、突然、破られた。次々に現れる過去を知る者、復讐者たち。覚えのない咎で断罪される瞬間、死肉に突きたてた刃の、幻を見た。━━さて。俺が殺したのは、どこの誰だ？　謎と暴力の記憶喪失サスペンス！かつての悪友・会澤とともに、自らの記憶を探し始めた斎藤悠介。そうして目の当たりにした、過去。人間を玩具にし、他人の痛みを快楽を以て傍観する自らの姿。吐き気を催す悪行の数々の果て、少年は、ある死体と真理にたどり着く。