Game: あんさんぶるスターズ！Music or https://youtu.be/3jMYNA47bvs
https://ensemble-stars.jp
https://ensemble-stars.jp/discography/15?page=1&unit_slug=valkyrie
Difficulty (based on original game):
Easy = Easy Lv. 8
Normal = Normal Lv. 15
Hard = Hard Lv. 21
