HELPING THE OTHERS REALIZE THE ADVANTAGES OF OSHI NO KO MANGA

Unbeknownst to him, Aqua's fraternal twin sister, Ruby Hoshino, would be the reincarnation of Sarina Have a tendencyōji, among Gorou's sufferers who was a enthusiast of Ai. Four decades later on, Ai is murdered before the twins by exactly the same supporter who killed Gorou. The enthusiast later commits suicide, but Aqua deduces which the murderer