Thread:CrystaltheCool/@comment-26537094-20151010050054/@comment-24947676-20151010050252

Nah, that would contradict with Kohai's backstory! Perhaps instead, Dev built the appearance of Kohai off of the appearance of Kawaii Imouto (which I will now refer to as Hanako Yamada) and altered everyone's memories to make them THINK they're twins!