Dom Rao

Appearance
Dom is a brunette with pale skin and a purple and black hat, with what appears to either be a constant glare or bushy eyebrows. In Yandere High School he wore the school uniform, which consists of a pale yellow blazer, a white button-up, and grey pants, but with shorter sleeves. In Tokyo Soul, he wears the light blue blazer for the school uniform ripped open with no shirt underneath, black pants, and a red cape.

Personality
When he first debuted in Yandere High School, he was introduced as Sam's main "rival" for Invader, despite Sam constantly expressing his dislike for her. Dom was originally a bully, that being shown in Yandere when he was shown chasing around Gareth and giving the teacher a hard time. He also jumped Sam in the tenth episode of Yandere High School. As the rivalry between Sam and Dom continues to boil, Sam assumes the role as the bully, mentioned by Grian in episode 52, and Dom becomes more of a pushover.

Sam
As mentioned above, for majority of the Yandere High School series Sam and Dom were rivals, always fighting with each other. It isn't until Sam has to collect money from Dom's father, Mr. Dorito, for the Yakuza that he and Dom come onto better terms. They now live together in Tokyo with Taurtis, Grian, Jerry, and Doughierboy under Witness Protection after the events of the Yandere High School finale.

Taurtis
Dom was also Taurtis's "rival", and Taurtis often joined in on bullying Dom in Yandere High School. They are friends in Tokyo Soul and live together with Sam, Grian, Jerry, and Doughierboy.

Invader
Dom had a crush on Invader in Yandere High School, which is why he targeted Sam in the earlier episodes. Invader had a crush on Sam, which made Dom jealous. Invader obviously disliked Dom because his constant attacks on Sam, but he still tried desperately to win her over.

Jerry
He seems to be on very good terms with Jerry in Tokyo Soul, appearing to help with stealing items from the school and around the city. They also watch TV with each other a lot before school.

Trivia

 * Dom hates his father Mr. Dorito
 * He's very agile, something that's mentioned by Sam often in Tokyo Soul