Known for "Muchuu sa, Kimi ni", Wayama’s first serialization in a commercial magazine is a comedy set in an all-girls school about a Japanese language teacher, Hoshi-sensei, and the carefree play that his students involve him in.

The story starts when Kagawa, a student, delivers the class journal to Hoshi-sensei.

As the students play word chain game "Shiritori" in the form of drawings in the remarks column of the journal, Hoshi-sensei becomes troubled...