It seems that SEGA will be releasing a demo for Puyo Puyo Tetris 2! A recent PlayStation Store listing in Japan was detected by Gamstat, which tracks all PlayStation Store listings from across regions. We can expect this demo to be available on Xbox platforms and Switch too.
Puyo Puyo Tetris 2 releases on December 8th for PS4, Xbox One, Xbox Series X|S and Switch. PS5 and Steam versions follow at a later date. In the meantime, stay tuned at Final Weapon for the latest Japanese gaming news and updates!