Wait... is this a new translation? I was never aware of the original Puyo Puyo being in English.
The arcade and Game Gear versions were translated, but what happened next is complicated. Whether the English arcade version was actually "released" is something of a mystery (could be a prototype or unsuccessful location test for all I know).
The Game Gear translation, Puzlow Kids, was included on the Japanese cartridge. But you have to play the game on a non-Japanese system to see it.