Frog Coin

"You're a first timer, aren't you? Listen up. The green coins you find periodically are Frog Coins. Accumulate them and you can buy items at Tadpole Pond."

- Tadpole

Frog Coins are a special type of coin in Super Mario RPG: Legend of the Seven Stars. Unlike regular coins, a Frog Coin makes a deep, musical clunking sound when picked up. They usually appear the same size as big coins, though they appear small in a few locations, such as the Fireball room in Booster Tower. They are hidden in several Surprise Boxes and are given during some minigames by performing well.
 * On Midas Waterfall, four Frog Coins appear outside of the caves. The player can also exchange 60 coins from the waterfall and Midas River for one Frog Coin. By collecting 100 coins in one session, the player is awarded with five Frog Coins.
 * By completing Sky Bridge's Expert course, the player gets a Frog Coin.
 * Collecting a Golden Beetle during Beetle Race and giving it to the Snifit at Beetles Are Us rewards the player with one Frog Coin.
 * At Grate Guy's Casino, the player can get one Frog Coin by lining up three symbols in the slot machine. The player can also bet one Frog Coin in Blackjack. By winning, they win an additional Frog Coin.

There are two shops that sell items in exchange for Frog Coins. The first is the "Frog Coin" emporium at Tadpole Pond, and the second is a small shop set up by Frogfucius' Student in Seaside Town. Both shops sell rare items in exchange for Frog Coins. A unique Rare Frog Coin gets stolen from Mallow by Croco. When Croco returns it, it is used to buy a Cricket Pie.