Chapter 21.5
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...?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????……?
Chapter 13
Satomi Oka moved to Tokyo from Osaka when he entered university. On his way home from a new year's party, he stops by a family restaurant and starts a part-time job...---- The MC is Satomi Oka, from author's previous work, (https://mangadex.org/title/212e9236-c0e3-4e85-ae92-087495820251)