Cast & creators
Yasumasa Koyama Movies and TV Shows
Yasumasa Koyama is connected to titles such as Rurouni Kenshin, SHIROBAKO, Non Non Biyori. Use Gatsby to browse this filmography and find where related movies and shows may be available to watch.
Biography
Freelancer. Recognizable for his bassy and often reverbed sound effects.
Movies and TV shows featuring Yasumasa Koyama
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