Had a look on the Japanese store as the Summer Sale has already started there and these are the PSVR2 games on sale. The sales are usually similar from region to region but Japan has slightly less PSVR2 games, so there could be a few extras to add to this list.

Until You Fall, Humanity, Across the Valley, Last Labyrinth, Seeker: My Shadow, Moss and Moss 2, Unplugged - Air Guitar, Cave Digger 2, Altair Breaker, Onogoro Monogatari, Cosmonious High, Drums Rock, REZ, After the Fall Deluxe, Tetris Effect.