Higanbana no Saku Yoru ni

Higanbana no Saku Yoru ni (彼岸花の咲く夜に, lit. On the Night the Red Spider Lily Blooms), subtitled The Unforgiving Flowers Blossom in the Dead of Night, is a Japanese manga written by Ryukishi07 of 07th Expansion and illustrated by Ichirō Tsunohazu. It was serialized between the May 2010 and November 2012 issues of Fujimi Shobo's Monthly Dragon Age magazine. 07th Expansion adapted the manga into a dōjin visual novel series, with the first game released on August 13, 2011 at Comiket 80 and the second on December 31, 2011 at Comiket 81.