Oisuga

The slash ship between Oikawa Tooru and Sugawara Koushi

Person 1: I ship Iwaoi
Person 2: I ship Daisuga
Person 3: Obviously Oisuga is the best

by Haikyuu Stan September 2, 2020

Oisuga

A ship from the anime and manga Haikyuu! The ship is between Oikawa Tooru and Sugawara Koushi. In fanficions, they're usually in an established relationship and hiding that from their teammates. The fic's are usually very fluffy however it has it's fair share of angst.

Person A: What's your OTP from Haikyuu?
Person B: Oisuga!

by anonymous December 11, 2020

oisuga

The slash ship between Oikawa Tooru and Sugawara Koushi

Person 1: Daisuga is the best ship
Person 2: No way Iwaoi is better
Person 3: Y'all be tripping obviously oisuga is the best

by oikawa stan September 2, 2020