Five loosely connected storylines concerning the secrets and lies, the fears and tears, and the puerile potty jokes that punctuate the characters' daily (and in one eerie case, nightly) encounters.

Riho Yoshioka
as Maejima Ryoko

Fuku Suzuki
as Ito

Shinnosuke Mitsushima
as

Yurina Yanagi
as

Sara Minami
as

Masanobu Ando
as

Pierre Taki
as

Yusako Mori
as Makita

Mai Kiryu
as

Chara
as