Yui Kasugano

Izumi Yasuura, who came to a port town, started working at a snack run by Mako. Izumi's mild personality and cute appearance make him a popular figure among florist Shoichi and regular customers. One evening, Izumi meets Mikio, who plays a folk guitar alone at the foot of the bridge. Eventually they fell in love and started living together. However, a few years later, Mikio transformed into a thug and became a string of springs ...

With her husband Shinsuke's business in a slump, his wife Aiko decides to rent out one of the rooms in their home. While she, a chiropractor, is busy with work, Shinsuke is having an affair with the young Hitomi. Hitomi appears in front of the unsuspecting Aiko, saying she saw a sign saying "Room for rent." Shinsuke and Hitomi pretend to be meeting for the first time, but they end up having sex whenever Aiko isn't looking.

Kyoko, a sex worker, loses her boyfriend Haruki—an aspiring novelist—to suicide. Overcome with grief, she marries a regular client named Ukai but eventually flees, unable to endure his perverse sexual demands. Keisuke and Erika are now living in the apartment where she once shared memories with Haruki. The three begin living together, but Keisuke is secretly plotting a random terrorist attack...