A SECRET WEAPON FOR OSHI NO KO MANGA

Unbeknownst to him, Aqua's fraternal twin sister, Ruby Hoshino, is definitely the reincarnation of Sarina Are likelyōji, certainly one of Gorou's individuals who was a enthusiast of Ai. 4 decades afterwards, Ai is murdered in front of the twins by the identical enthusiast who killed Gorou. The enthusiast later commits suicide, but Aqua deduces whi