Nisio Isin
"Legend of Eccentric Youth! Nishio Academy" (青春奇人伝！240学園, "240" is a pun with "Nishio") is a Japanese "shōnen" manga drafted by Nisio Isin and drawn by Shiba Mochi. It was done in commemoration of the 15th year of Nisio Isin writing career and it features various characters from his other series. It began serialization on February 9, 2017 in Bessatsu Shōnen Magazine until November 9, 2018. Compiled by Kodansha into 3 volumes.