Ranmaru is a 450-year-old vampire who works in a bathhouse. As a vampire he is particularly picky about his blood choices, his main goal being to drink the blood of an 18-year-old virgin. To do so, he has been watching 15-year-old Rihito, the son of the bathhouse owner who saved him from near death. Rihito must not lose his virginity before he turns 18 and Ranmaru does everything he can to prevent that. However, when Rihito starts to show interest in a classmate, Ranmaru's desperate fight to preserve the boys virginity begins.

A modern action adventure road story where a 17-year-old girl named Suzume helps a mysterious young man close doors from the other side that are releasing disasters all over in Japan.

Minare Koda, a floor manager at a small restaurant in Sapporo, tries to deal with her bad breakup with an ex-boyfriend. In the process, she drunkenly vents her frustrations to an older man sitting next to her at a local bar. The following day, she discovers that the man works as a producer at a nearby radio station, which broadcast her drunken ramblings over the airwaves.

As Minare's voice gains her more attention than her work at the restaurant, she ends up becoming a late-night radio talk show host at the same station, trying to balance her talk show with her daytime life to make ends meet.