Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=RADWIMPS-%28%E3%83%A9%E3%83%83%E3%83%89%E3%82%A6%E3%82%A3%E3%83%B3%E3%83%97%E3%82%B9%29
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=RADWIMPS-%28%E3%83%A9%E3%83%83%E3%83%89%E3%82%A6%E3%82%A3%E3%83%B3%E3%83%97%E3%82%B9%29
API documentation →
