Keitatsu Koshiyama (2008) Keitatsu Koshiyama
演员
Keitatsu Koshiyama. Actor: Boku no ohisama. Keitatsu Koshiyama was born on 21 April 2008. He is an actor, known for Boku no ohisama (2024), Watashi no Tadashii Oniichan (2021) and Kokuhô (2025).
