sariashAina Suzuki, Japanese voice actress and singer.
This song, 祭リズム (Matsuri Rhythm), is from her debut album 2020 'ring A ring'. Listen to it on youtube via invidious here:
https://y.com.sb/watch?v=FVviuMX3n10
祭リズム
Provided to YouTube by NexTone Inc. 祭リズム · 鈴木愛奈 ring A ring Released on: 2020-01-22 Auto-generated by YouTube.