Yuzu Higuchi

Story follows high school student Saki Miyanaga and her classmates as they become absorbed in the game of mahjong. They target an upcoming national competition.

Asahi Tojima (Nanase Nishino) is a first grade high school student. She is small and weak physically. Asahi Tojima decides to change herself. She enrolls in the naginata (Japanese blade) club at her school. She works hard with the other club members and targets the national competition.

Kururugi Yuni est une excellente élève sauf dans une seule matière : l'anglais. Sakurai Haruka enseigne l'anglais et est le professeur le plus populaire du lycée. Suite aux incessantes plaintes de Kururugi sur sa manière d'enseigner, le professeur Sakurai décide de lui donner des cours particuliers. Kururugi ne supporte pas le manque de sérieux dont il fait preuve et pourtant, habituellement froide avec les autres, elle va peu à peu se rapprocher de lui...

Ozawa Hiromi, a second-year high school student, lives with her strict grandmother Takako who deprives her of all freedoms. One day, Hiromi faints and wakens to a new personality named Yumi who is the opposite of Hiromi in all ways. Can Hiromi stop Yumi?