Rate top gamesJunichirō Koyama (arcade)
Producer
Junichirō Koyama (arcade) is a games producer. (arcade) has been working with Bandai Namco Entertainment. (arcade) started in 2017 as the producer of The Idolmaster: Stella Stage.
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Junichirō Koyama (arcade) is a games producer. (arcade) has been working with Bandai Namco Entertainment. (arcade) started in 2017 as the producer of The Idolmaster: Stella Stage.