Japan J-Pop Powerplay OFFLINE LIVE J-Pop Powerplay Country: Japan Genres : j-popjapanesetop-40 Japan's top boybands and supergroups. The Heart Of J-Pop Music. J-Pop Powerplay reviews : No reviews added yet. Be the first to add a review for the station. Leave a review Set your rating: Your Review: Add Review You also may like Koreiina Country: Japan Genres : indiej-poppop MRO Radio Country: Japan Genres : japanesepop Jrock Radio The best Jrock Radio on the world!Country: Japan Genres : japanesemetalrock