Kusatta Kyoushi no HouteishikiBad Teacher's Equation
Manga Dec 1993 to Jun 2002
Yuriko Hayase (早瀬由里子)
Background
Published Manga
Renai HouteishikiLove Equation
Manga 2004 to 2015
Published Anime
Kusatta Kyoushi no Houteishiki
Anime May 2024
