Hoshikawa Koyo

(星川 航洋) Japanese 3p
Affiliated to Kansai Kiin

Third son of Hoshikawa Nobuaki and brother of Hoshikawa Manabu and Hoshikawa Takumi. Pupil of Enda Yoichi.

Has an (abandoned) youtube channel: https://www.youtube.com/channel/UCfZroLcK6kV1bXv6DB04QKw

Ratings: https://www.goratings.org/en/players/1234.html