Shimokawa better known as 'Good Night" Shimokawa is a leader of the second years, and the second person to be beaten by Oga (not including Akbaba) his title comes from his signature line "Good Night" though being a JD he can't even spell it as seen when Furichi picks up his note book Shimokawa writes it as "Good Nait"

He also has a crush on Tohoshinki member, Aoi Kunieda, and constantly asks her out on a date if he bested her in a fight