Tenya Ida/Relationships

Tensei Iida
Tenya has a very good relationship with his older brother, Tensei. Tenya looks up to Tensei and sees him as a role model, wanting to be like his older brother. When Tenya found out that his brother was critically injured, Tenya left the Sports Festival (despite knowing he could receive a medal) and rushed to see his brother, indicating that Tenya has a strong bond with his older brother. Tenya's bond with Tensei is so strong that Tenya decided to avenge Tensei by attempting to kill the villain who ended his Hero career, Stain. On the other hand, Tensei has great respect for Tenya, calling him a "brilliant little brother" and apologized to Tenya for failing to live up as his role model.

Izuku Midoriya
At their first meeting, Tenya thought that Izuku was an annoying person who couldn't stand still and who thought that U.A. was an easy game, but as he observed him during the Entrance Exam, he realized that Izuku wasn't that bad. Tenya was also the first one to approach Izuku on their first day at school. Although he respects Izuku, he sees him as a rival, because of his this Tenya feels that he has to challenge him to grow as a hero. However, unlike Izuku's other rivalries, Tenya's rivalry is more friendlier. Tenya respects Izuku for his dedication towards a goal or task once he has put his mind to it and not giving up on said goal or task.

Ochako Uraraka
Since they're both friends with Izuku, they became friends with each other too. They get along together very well.

Katsuki Bakugou
Katsuki and Tenya do not get along well, due to their different values and morals, but were made partners in Battle Trail Arc.

Masaki Mizushima
At first, Masaki requested Tenya as his sidekick, and Tenya accepted it for Hosu. However, Tenya ran off from Masaki to beat Stain which caused mutual dislike to each other.

Minoru Mineta
Tenya and Minoru do not go along due to Tenya's bossiness and Minoru's perviness.

Shouto Todoroki
Tenya and Shouto go along decently. Although Shouto has to shout towards Tenya about vengeance, they see each other as allies.

Stain
Tenya despises Stain as he was the villain who severely injured his older brother Tensei. Tenya started seeking revenge, wanting to avenge his older brother and chose the Hosu Hero Office in order to hunt down Stain instead of gaining workplace experience.