If you're looking for manga similar to Kurashina Sensei's Passion, you might like these titles.
Follows Tatsuya Aoyagi, a tough teacher who transfers to Cromartie High School with the intention of pounding some learning into the students' heads.
Akira Sasanishiki, a math teacher at an elite high school where only grades matter, is a womanizing motorcycle freak who goes against school policy and helps students in need. To the school, this young teacher is a trouble-maker and a problem.
A classroom full of delinquent troublemakers with bad grades receives a new teacher: the mysterious Tsurugane-Sensei, who claims that he can resolve any problem by using money.
Murooka is an elementary school teacher who carries a secret: He likes little boys, and not in an othodox way! Because of this he must wear a "mask" to hide his motives. But what happens when a temporary teacher with the body of a school boy starts working at the same school? Will Murooka finally find love? And how will he deal with the beautiful female teacher who begins to fall for him? Not to mention when his first crush and uncle of his favorite student volunteers to help with the school play. Will Murooka ever find peace?
In the morning of his first day of work, novice teacher Tada Haruyuki got into trouble with the principal... and he got fired immediately! On the day that he was finally appointed to another position, he encounters a little boy with round eyes on a snowy mountain road. The little boy shows him the way to his new school, but no matter how he looks at it, the school seems weird. What exactly is waiting for Haru here?
Takamine finally got his dream job as a high school teacher with his crush, Natsume. Now the two of them will be together, not as teacher x student but as teacher x teacher from now on. But does Takamine have an ulterior motive for becoming a teacher?
Ren Zhu: Quiet! Quiet! Look at the blackboard! I’m going to start teaching! Bear child 1: Hahaha! Who is this weak chicken! Bear child 2: May as well dance than listen to class. Why start the class! Fake good child: Sit upright. Ren Zhu: …… My goal is to teach and educate people, and bring love to every bear child.
There's a new male teacher at a longstanding all-girls middle and high school! His name is Karato Kentarou, a young man just out of college who has been hired on as a middle school English language tutor. However, he has a big secret. He's not really in his twenties or qualified to be a teacher; he's a 16-year-old boy who missed his high school entrance exams due to unfortunate circumstances, and ended up in this job. He's happy to be surrounded by hot girls near his age who look up to him as a teacher, but things could go very badly if his secret gets out!