Rima awaited the return of Komacchan, her boyfriend who went away to Tokyo after graduating, but after he left her on read for several days, her patience was nearing its limit. Just as she started grumbling...

Even in university, Chono is stuck in the past regrets of his high school years. His dull days come to an abrupt end when he comes across a mysterious book. A book that allows him to return and re-do his high...

When a zombie apocalypse suddenly breaks out during the school festival, shogi player Koutarou manages to save the beautiful and buxom Kana just before she’s taken by a swarm. But when they reach Kosaka Kotaro...