A high school student transmigrated to another world and, after a great deal of effort, went from an ordinary person to a hero of humanity. Just as he was about to accept the king's medal as humanity's guardian, he transmigrated again.
At the request of a certain seventeen-year-old beauty, he became a teacher at a monster academy. However...
What the heck? Why are there human students at a monster academy?!
Think this is a passionate battle story? Actually, it's everyday life!
This book is also known as: "Isn't It Perfectly Normal for a Monster Academy to Have Human Students?" "Teacher Yakumo Is Making Moves on His Female Students Again" "You Think I'm a Monster? Actually, I'm a Monster Girl!"