With just four days until graduation, the group gets a chance to open up to each other on a dinner cruise. Tsu-chan's new feelings stir things up.

While helping with the children's cafeteria prep, Tekarin catches unexpected feelings. Meanwhile, a rivalry for the same guy unfolds under the fireworks.

Oto-san turns up the heat during Sauna Time. With their time together half over, the guys write secret love letters. Who will receive the most replies?

The group heads to Roppongi to meet another transfer student, whose dramatic entrance sets Baby off. Will the new student survive their first day?!

A shocking farewell leaves Tekarin devastated. As the gloomy mood lingers, a new student arrives. Meanwhile, Tsu-chan wins at darts and makes a move.

After Milk pushes Yanboh's buttons, the guys face off one-on-one to win an intimate date. Later, the girls' field trip to Kabukicho takes a turn.

Rolling up in their sharpest threads, yankiis with wild pasts move into a school, hoping for sparks over the next 14 days — but their fists fly first.