Yasuhiro "Yin" Sekozawa

Appearence
Yin was a evil, and mature student in Mixopolis High, he was a Homosexual Mixels who has a crush on Yang, Yin uses red powers to start a fire, heal other Mixels injuries and other stuff, he was also has an evil on the outside and good on the inside

Personallity
He has an evil personallity but being a social student who focused on his homeworl before he goes out with his boyfriend, he was nice to his teacher and gets straight A's (just like the other student)

Taro "Yang" Sunobu
He secretly has a crush on Yang, he use to meet up with him sfter school, and he even hangs out with other students with his boyfriend

Kajiro Takashita
He was Kajiro's friend and teaches him how drawing Mixels done, he also helps him saving Akedemi High by stopping Ayano Aishi murdering her rivals

Ayano Aishi
He was Ayano's "rival" thinking that Yin has a crush on Senpai, but he dosent, he used to save himself from her, including Yang