Karin Tachibana

In bustling Shibya, Momose sees his high school classmate Yashiro. Yashiro is dressed as a girl. Momose continues to observe Yashiro and becomes attracted to him. Meanwhile, Yashiro becomes embarrassed that Momose knows that he dresses up like a girl.

Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.

Sachi (Yamada Anna) and Ayari (Otomo Karen) suddenly become sisters after their parents remarry. Right after their marriage, the parents go on a trip overseas. Sachi and Ayari begin to live together. They are the same age and attended different high schools. Sachi is extroverted and loves eating delicious food. Ayari is introverted and enjoys cooking delicious food. At first, the two girls feel awkward being around each other, but, through food, they get to know each other and develop a bond.