Techroid Unison Heart is a fun musical puzzle game... with husbandos. It's pretty popular in Japan, and even has its own upcoming anime adaptation later this year.
The main part of the gameplay are the live shows that the male idols will be performing. And as the male idols perform, players need to score by solving a 3-match puzzle. Players would need to clear as many shards as they can. Unfortunately, as this happens, players also run out of HP, and once they run out of HP, then they fail the live.
It's still a pretty nice 3-match puzzle game with male idol music. Not really bad to be honest. The male idols have a ton of personality, but not really my genre. I just downloaded this because I thought the girl in the promos looked kinda cute. But overall, the puzzles were great and the music was OK. art is great, I have to admit, as it was what drew me into this game in the first place.