Reika KoyamaRReika KoyamaQueuebrick VideoOverviewDiscussionReika KoyamaActingRateNA/10 avgNo member ratings yetRateOverviewDiscussionFilmography1Seen0Favorites0FilmCreditChiikawa the Movie: The Secret of the Mermaid Island2026 · Gray Children / Islanders (voice)Gray Children / Islanders (voice)