Present period: Until Tuesday, March 2021, 3 23:23
* The music app "Uta Pass" is required to play music.
Target users: au Smart Pass Premium member (monthly information fee 499 yen / free for the first 30 days)



Click here for details.
https://au.utapass.auone.jp/lp/freedownload_sukimaswitch_202102/miraika.html