I know I posted on here like 5 months ago but now I have a game that is far more interesting.
This is Puzzle Link (and Puzzle Link 2) for the Neo Geo Pocket Color.
It seems like SNK wanted to make a puzzle game series with the same "aesthetic" as Puyo Puyo but failed because the system it was on failed.
(https://now.estarland.com/images/products/hr/18290/018484002915.jpg)
(https://images-na.ssl-images-amazon.com/images/I/61YHG0%2B73cL.jpg)