This is a chart from Shayofc's UMAMUSUME SONG PACK for MM+. They gave me permission to port their charts over to Project Heartbeat. It is a 9★ Arcade chart.
You can download UMAMUSUME SONG PACK for MM+ from Gamebanana or DivaModArchive
https://gamebanana.com/mods/626123
https://divamodarchive.com/post/283

Download other UMAMUSME SONG PACK charts for Project Heartbeat from:
[Steam Workshop Collection will be added in the future]