Pyeonghak

Korean teacher. Kind. Good at making horse sounds (not the words we think of, but actual 🐎 horse sounds). Funny and extremely handsome. He dotes on Chae-a as his only sister.

Junbread

Because his name is long, he is called Jun-beu or Jun-ppang. History teacher. Kind, funny, and extremely handsome. He is very good to Chae-a as his only sister.

Howon

Math teacher. Kind, funny, and extremely handsome. He treats Chae-a very well as his only sister.

Beelucky

Art and Social Studies teacher. The only one teaching two subjects. Kind, funny, and extremely handsome. He is very sweet to Chae-a as his only sister.