relationship chart
Takahashi Jiro	classmate
Minami Midori	classmate
Irie Kano	classmate, close friend
Aoki Haruko	classmate
Murakami Kohana	classmate
Watanabe Matsuki	classmate
Kawaguchi Suzu	classmate, close friend
Hiro Nyoko	teacher
Hideki Rei	teacher
Minami Koto	-
Minami Furuiwa	-
Kawaguchi Aneko	-
Hideki Yui	-
Wednesday	schoolmate