Konpeito-san
Supporting
unknown
Kororin
Supporting
unknown
Koshou Boy
Supporting
Yamadera, Kouichi
Asami, Junko
Koten
Supporting
Tominaga, Miina
Matsumoto, Rica
Koume-chan
Supporting
Kogure, Ema
Koumorin
Supporting
Honda, Takako
Kounotori
Supporting
unknown
Kujira no Kutan
Supporting
Yamamoto, Keiko
Kuma-ojisan
Supporting
Chafurin
Kumatan
Supporting
unknown