Rikido Sato/Relationships

Koji Koda
Rikido and Koji are often seen together and are partnered with each other during the Battle Trial Arc. They both joined Team Hagakure during the Cavalry Battle in the Sports Festival Arc.

Eijiro Kirishima
They were paired up together in the final exams against Ken Ishiyama and they got along as a team, despite both failing the exam.

When the students moved into dorms, Eijiro was surprised at Rikido's cooking talents and jealous at the popularity Rikido was getting for baking a cake and enjoyed the cake.

Hanta Sero
Rikido and Hanta seem to be friends and to be good friends. They also seem to work very well as heroes and support their friends when needed. In fact they carried an injured Thirteen and helped their classmates defeat Kurogiri during the U.S.J. Incident. They helped Ochaco Uraraka during the second part of the Provisional Hero License Exam using their Quirks to free civilians from debris. Most importantly, they had a key role in the fourth round of the Joint Training Battle aiding their classmates with Rikido's power and Hanta's tape-support. They even celebrated together when their team won.

During the events of the I-Island Incident they were seen having dinner together and sharing a hotel room, implying they are friends.

Izuku Midoriya
While the two haven't interacted much they seem to be on good terms. Rikido is also shown to genuinely care about Izuku since he stuffed Izuku's face with cake when he along with Eijiro, Ochaco and Tsuyu Asui returned from the raid of the Shie Hassaikai.