Sanrio's Hangyodon starring as a detective in the case of the mysterious thief.
Episode 1
Hangyodon
main
Ryuusei Nakao
Otamaro
supporting
Tsutomu Kashiwakura
Sayuri
Miina Tominaga
Itaro
Eiko Yamada
Ruze
Norio Wakamoto
Kingyo-chan
Megumi Hayashibara
