I bought theater tickets to this live from Japan concert. It's a two day event. Around 3 hours each day. Upon further inspection the two day concert is based off of the Japanese phone rhythm game called BanG Dream. It's very much like any other rhythm game. Shame it's only on Android. I would prefer it had been on switch or ps vita. Nonetheless it is a good game and I don't hate the songs. There is also an anime of the same name. Show has three seasons. I've watched season one. I have to say that it was pretty boring. It was about a bunch of high school girls that form a band, do gigs and go through band life. I'm assuming that they're going to play the songs from the game and anime, live as seen in this clip. Now I just have to learn Japanese before Feb 7, 2020 because I don't think this will feature subtitles.