Komahina

Komahina is a slash ship between Hajime Hinata and Nagito Komaeda in the game Danganronpa 2: Goodbye Despair.

Speculation
The main reason the ship sailed was because of a line Nagito Komaeda said to Hajime Hinata: "From the bottom of my heart... I am truly in love with the hope that sleeps inside you."

A line that Hajime said (in his head) in return was: "In the end, everything Nagito said... I don't know what was true and what was lies. But even so, there might have been a definite truth hidden somewhere in his words... If there wasn't, there's no way I could feel this mysterious bond between Nagito and me."