Maicching Machiko Teacher - Mission: Challenging Tokyo University (実写版 まいっちんぐマチコ先生 東大お受験大作戦!!) 18 years old

Machiko Mai joined the private school Arama. She was late on the very first day but the principal Kokedaruma did not seem to care because Machiko was a Tokyo University graduate. He requested that Machiko to make the students smart enough to enter Tokyo University so that Arama can be a prestigious high school.