Koki Okumura

Natsumi met Haruto at a drinking party and somehow ended up lending her shoulder for him to sleep on. Ever since that night, Haruto comes over to her house at 10:00 PM on Wednesday with the aim of sleeping on Natsumi's shoulders. Natsumi is timid when it comes to romance. Although she is attracted to Haruto, she vows to her heart that she will never like men who don't know what she is thinking. Thus, a mysterious relationship between the clumsy two begins.

Resident Doctor Suwano is still a newbie without much knowledge and skills, but no one surpasses him when it comes to being generous to patients with his time and doing everything he can for them. What’s more, he has an amazing ability to look at someone and know how well they are feeling.

A secret life is the one thing they have in common. At school, Hori is a prim and perfect social butterfly, but the truth is she's a brash homebody. Meanwhile, under a gloomy facade, Miyamura hides a gentle heart, along with piercings and tattoos. In a chance meeting, they both reveal a side they've never shown. Could this blossom into something new?

At a prestigious high school in Tokyo, the third grade D class consists of high scoring students. Their previous homeroom teacher went crazy in a short period of time and quit their job. The students in third grade D class pushes their homeroom teachers to the edge and watches their teachers collapse mentally. The students view it as a game they enjoy playing. Tsuneo Yoshizawa appears in third grade D class as their new homeroom teacher. Tsuneo Yoshizawa keeps a smile on his face, even though he is attacked verbally and physically by the students. He never loses his smile. The students' behavior gets worse towards Tsuneo Yoshizawa and they concoct a plan to kill their teacher.