Nanbara, Koutarou

南原耕太郎

He describes himself as Kazuya Saotome's "best friend and worst enemy." Nanbara is extremely wealthy and possesses an eccentric, egomaniacal personality. He is jealous of constantly being outdone in projects by the poor Kazuya and will do anything to see him suffer. It was his virus that caused Kazuya to inadvertently order May. Nanbara gets Sara to do his chores by offering ramen in exchange. Though very antagonistic toward May in her smaller form, he falls head over heels in love when she is enlarged to human size. It was later revealed that he and Kazuya will form the Cyberdyne Corporation, which produces the Cyberdolls and will be run by their descendants.