Naehina

Naehina is a het ship between Makoto Naegi and Aoi Asahina in the Dangan Ronpa series.

Canon
''' WARNING: This section contains heavy spoilers for Dangan Ronpa 1 and Dangan Ronpa 3. '''

Although not sharing any kind of close relationship with Aoi when they first met, Makoto becomes close friends with her during their time together at Hope's Peak. During one of her Free Time events, Aoi requests that Makoto act as her fake boyfriend so she can practice when she gets a real one. Their closeness is also shown when Aoi is shown feeling guilty over having executed Makoto and she seems happy when he forgives her.

As members of the Future Foundation, the two have grown considerably closer. Makoto makes sure Aoi doesn't overdo things while Aoi frequently tells him that everything is okay. When Makoto is arrested for betraying the Future Foundation, Aoi (along with Kyouko) helps defend him, and she also helps him escape from Kyosuke when the latter tries to kill him. Makoto gives Aoi hope after she despairs at the fact that they must start a new round of killing.

Makoto remains with Aoi throughout most of the Final Killing Game, and she helps him escape from Kyosuke and Juzo numerous times. Makoto constantly relies on Aoi, and is thankful for the help she has given him. Despite this, Makoto worries for her safety, particularly when she attempts to fight Juzo despite being at a disadvantage due to her NG code.

Makoto and Aoi have been shown to understand one another when deaths or murders occur, even since the Killing School Life. Makoto's understanding of Aoi's emotional side is ultimately what allowed him to thwart her plans to have them executed in Chapter 4. During the Final Killing Game, when Kyouko supposedly dies, Aoi fears that Makoto would become reckless and hurt himself, despite Makoto assuring her that he wouldn't let their friend's sacrifice go to waste.

The two also comfort each other when these events occur. When Kazuo is murdered by Kyosuke, Aoi gives Makoto support and gives him hope just as he did her. After his conversation with Komaru, Makoto realizes that they may have reminded Aoi of her deceased brother, Yuta, who was Aoi's Captive and thus the person closest to her prior to The Tragedy. He appeared to want to comfort his friend, however he was unable to do so as they were interrupted by Miaya revealing her robotic nature.

During the Final Killing Game, some of Aoi's expressions indicate that she knows Makoto and Kyouko like each other, and she appears silently very happy for them.

After the events of The Tragedy have been resolved, Makoto, Aoi, and their fellow survivors decide to rebuild Hope's Peak Academy together.