Fun game with an interesting take on the Touhou 1 mechanics mixed with pinball elements. The music + SFX were great! On the gameplay side, the control over the characters felt responsive and precise. and the teleportation circles were a nice touch to keep the game state fresh.
The game's got a great base! With a bit of post-jam polish, I think this game could be rounded out well. I hope you give it a shot, I'd love to play a potential update! Some feedback on that below.
The physics on the balls needs a little fine-tunning, I think sometimes the ball can get stuck in the green barrier or in the air around blocks. A couple more visual indicators like numbers in a color related to the player that scored points near the event that caused the scoring could go a long way in helping the players get a feel for how they're doing and how relatively important things are for scoring.