Use this artist in your widgets
JSON (widget format)
https://shoutcastwidgets.com/ArtistLibrary/library/?artist=RO2NOKI-FEAT-%E9%87%8D%E9%9F%B3%E3%83%86%E3%83%88
JSON v2 (photo sizes)
https://shoutcastwidgets.com/ArtistLibrary/v2/api/?artist=RO2NOKI-FEAT-%E9%87%8D%E9%9F%B3%E3%83%86%E3%83%88
API documentation →
