Higurashi When They Cry: Cotton Drifting Arc, Vol. 1 - Ryukishi07

In this procedural mystery based on a popular Japanese video game, Shion takes control of Keiichi's life. It seems to be a love story until the night of the Cotton Drifting Festival when the story takes a turn for the worst. You've already met Keiichi Maebara and his mischievous friends in the Abducted by Demons Arc.

But Oyashiro-sama's curse is poised to strike anew in Hinamizawa village. When Keiichi spots tomboy Mion working at a maid café, he can hardly believe his eyes! But it's not Mion after all - it's her identical twin sister, Shion.

Keiichi's never heard of this twin sister before and suspects it's just another one of Mion's pranks. But through Shion, Keiichi is able to see a quieter, more feminine side of his best friend, even if it is all an act. As Keiichi spends more time with Shion, however, Rena grows more accusatory...