Hinata Tachibana/Relationships

Naoto Tachibana
Naoto is Hinata's younger brother. They have a close relationship and get along as brothers. Hinata deeply cares about Naoto and is very overprotecting towards him, thing that he completely dislikes. Despite he sometimes gets annoyed at Hinata, Naoto loves her and cares about his sister, in the future he cries at here funeral and does whatever it takes to save his sister of her tragic death.

Takemichi Hanagaki
Hinata and Takemichi have known each other since middle school and they used to be dating by that time, however, according to one of Takemichi's memories, Hinata broke up with him and after graduating they never saw each other again in the original timeline. With the passage of time it's revealed that Hinata's always loved Takemichi and she couldn't forget him in twelve years. She is always looking after Takemichi because he often gets involved in gang fights and gets hurt.

In an alternate timeline, after saving Draken's life, Takemichi meets Hinata for the first time in twelve years. Then she tells him that never understood why he abandoned her, before dying again Takemichi tells he loves her, something thyat relieves and makes her happy. Hinata's feelings for Takemichi are so strong that she confronted his father for telling Takemichi to broke up with her, tells he is a very good and kind person despite being part of a gang. After hearing that Takemichi comes from the future she only says she loves him and gives him a hug. At the end of Tenjiku Arc, Hinata and Takemichi make a promese to propose marrying each other. Currently, Hinata is engaged with Takemichi.

Emma Sano
Hinata met Emma in a meeting of Touman. She at first despised Emma for trying to sleep with Takemichi, however she left her grudge with Emma when she realized she was only trying to make Draken feel jealous. Ever since they have been close friends with each other, usually going shopping and spending free time together. When Draken was stabbed and operated, Hinata stayed by Emma's side the entire time, comforting and supporting her.

After learning of Emma's death, Hinata couldn't help but cry and feel guilty for her death for not having been there to protect her.

Manjiro Sano

First time Mikey and Hina met was in chapter 5 when Hina slapped Mikey because she thought that he was the one who hurted Takemichi. After finding out the truth she instantly apologized to Mikey, to which he replied that it was okay and that she doesn't need to worry about it (he also said that the slap was amazing). When Mikey and Hina said goodbye to each other Mikey compliment her by saying that she is really nice girl and that the girl like her are rare (he also told Takemichi to take care of her).

In chapter 66 when Takemichi, Hina, Yamagishi and Naoto thought that Mikey and Emma are dating she felt sorry for Draken, so she went to scold them (that proves that she knows that Mikey wouldn't hurt her and that she cares about Draken).

In chapter 169 Hina reveals Takemichi secret of timeleaping to Mikey and Draken because she saw that they are really sad and that they need help. That guided Mikey and Draken that instantly went to join Toman in the battle against Tenjiku.

In chapter 173 when Mikey got a punch from Izana, we can see Hina's worried face.

In chapter 179 Mikey told Takemichi that he will take care of Hina (that proves that Mikey care about Hina).

In chapter 190 Mikey promised Takemichi that they will meet in 12 years with Toman members and Hina too, and that he will absolutely protect them all to see it.

Mikey and Hina became really close friends. Hina is closest female friend to Mikey, and Mikey is closest male friend to Hina.

Ken Ryuguji

Chifuyu Matsuno

Shiba Siblings ( Yuzuha Shiba and Hakkai Shiba )

Mitsuya Siblings ( Takashi Mitsuya, Luna Mitsuya and Mana Mitsuya )