Chapter 8
A "what if" alternative version of the original story, on which the cast gets acquainted in a different manner.The basic premise is that Kodaka, a rude looking and easily misunderstood transfer student catches a glimpse from a conversation between Sena (the most popular girl on school) and "her friend" Renka (a character from a visual novel); after a short discussion followed, Sena decides to give it a try and make some friends with Kodaka's help.
Chapter 0
Kosuzu feels a little depressed, but cheers up when seeing a old friend.