He is from danganronpa 2

Also from mesmerizer

Miku is a girl from mesmerizer

He likes training with akane owari with fighting and Other things

Korekiyo is an anthropologist and he loves beautiful things and he is nice to Others.

He doesn't like anybody close

He gets bullied by kokichi

His friends mondo and chihiro calls them bro

He has a brother mondo (hah you are mondo bc he is cute)

His name is mondo owada he like his bro taka and chihiro he killed his own brother daiya owada and he made the gang bigger than ever he was a popular gang leader