Ky Schweitzer

Ky is 17 years old and the Lieutenant General of the Black Gema Gema Gang. He is a dentist and always worries after Piyoko. Ky makes sure that Piyoko practices proper dental hygiene. As the gang considers themselves a "family." Ky considers himself as the "Mommy," even though he is a male. He seems embarrassed by the title. (Source: Wikipedia)