TomeMob

TomeMob is the het ship between Shigeo Kageyama and Tome Kurata from the Mob Pyscho 100 fandom.

Canon
Tome and Mob's first meeting was in episode 2 (chapter 3) when Tome needed more members for her club. The telepathy needed another club member and Mob was the perfect candidate. So Tome tries to get Mob to join the club. She introduces herself, and Mob replies with "Tome-chan, that's my grandmother's name". Tome insists that it's fate to convince him.

Tome gets on the phone with Reigen and yells at him so Mob can join. Mob was going to join the club, but then he joins the body improvement club instead. Tome and the others shocked and upset at his decision. Tome interrogates about it and doesn't believe Mob has powers. Mob demonstrates what he can do. She is shocked and speechless. She then begs him to help her fulfill her dream of communicating with aliens.

Later Tome learns that mob can see other espers. She asks him out on a "date" so they can find an Esper who can use telepathy. He rejects the invitation, but she tells him not to turn down girls. So they go on a "date" in order to find these espers. They do this a couple of times. Mob senses that the espers he saw were dangerous, he doesn't let her know.

Fanon
This ship isn't highly popular in the fandom. There are fans of it, but not as much as TeruMob and Mob x Tsubomi. Many mob psycho 100 fans love this pairing as a friendship more then a romantic relationship. On Ao3 there are more works of their friendship rather than romance. Friendship or couple, fans of the series love their dynamic and interactions.