Komanami

Komanami is a het ship between Nagito Komaeda and Chiaki Nanami in the Danganronpa series.

Canon
''' WARNING: This section contains heavy spoilers for Danganronpa 2 and Danganronpa 3. '''

Chiaki was Nagito's classmate prior to the Tragedy. She was also his class's representative, and Nagito respected her, thinking she was their class's hope. Chiaki seemed to genuinely care about him, although she did not agree with his way of looking at things. Chiaki is the only one out of her classmates who greeted Nagito warmly when he comes back after being suspended for about a year.

Later, Nagito inadvertently puts Chiaki's life in danger when he shows her a secret entrance to a room underground, where Junko, Izuru, and Ryota Mitarai were hiding. Chiaki tries to stop Nagito from killing Junko, Nagito ignores her but is ultimately shot by Izuru first. Chiaki holds him in a protective manner while he is unconscious.

When forced to watch Chiaki be executed by Junko, Nagito mumbles about how Chiaki, formerly the class's greatest hope, became their stepping stone to achieve a greater hope. However, he also felt great despair and appeared to cry over her death, which is a very rare reaction from him.

When it comes to AI Chiaki, Nagito does not seem to notice her that much at first, noting that she's a quiet girl who mostly plays video games and stares into space. However, he later appears to have a genuine respect for her deduction skills. In the Funhouse, he asks her to investigate with him, and is worried when she leaves the group without anyone noticing.

Though Nagito is unaware of it, Chiaki cared about him and she was also the traitor he tried to save in the end, though this failed.