Storage Key A

4-3 Market: in the fishmonger storage behind the electrified gate on the fish-store square. The lever that cuts the power is in the small room to its left, behind the counter. Kick the door in together: the key is on the body.

Third key: with A, B and C you open the large door at the far end of the market. It takes a while to unlock; then kick it in together.

Take it last: it is the closest to the door and every key gives a checkpoint, so you get one right before the unlock. The back room of the fish store holds a Red Herb and a 2,000 SP case.