Genkaku Cool — Na Sensei Ga Aheboteochi Upd ((full))

"Genkaku Cool na Sensei ga Aheboteochi" is a manga series written and illustrated by Riko Miyagi, which was later adapted into an anime series in 2016. The story revolves around a young man named Kaito Yagami, a high school student who becomes involved with a dictionary called "Daitokai," which is being compiled by a group of scholars.