Toritsuka Reita/Relationships

Saiki Kusuo
Reita being a spirit medium, he is the first, aside from Kusuo's family to know about his power as an Esper. He learned about Kusuo's power over a spirit who saw him use his ability. Reita is the reason why Kusuo developed the power to see ghosts. Kusuo ranks Reita as his number one hated guy and usually teases him like when they were dividing pairs for the test of courage and Reita wanted to be paired up with a Arisu but he paired Reita to Chiyo.

Yumehara Chiyo
Chiyo at first was another girl that Reita failed to flirt as he was rejected but in the later chapters, the two got friendly because of their goal to make the person they like to fall for them. It was shown how the two went so far as to plan a test of courage but it later failed due to Kusuo's intervention.

Aiura Mikoto
Reita fell for Mikoto when he first saw her but after her insult, Reita stopped going after her. When he later knew that they both learned about Kusuo's power and that both have psychic powers, they began that battle of whom to become Kusuo's sidekick of which ended tragic. The two are both members of Occult club

Nendou Riki
Reita had a hard time with Nendou at first because he thought he was his guardian spirit but later it was revealed that it was Nendou's dad.