Here is the full list of all 36 Juicy Realm achievements.
Use Alpha to clear dungeon
Use Amy to clear dungeon
Clear normal difficulty
Use Tokoroa to clear dungeon
Pick up 10,000 Coins
Open 50 treasure chests
Use PonPon to clear dungeon
Kill the Blueberry Boss
Kill the Cake Boss
Die 10 times
Kill 100 Apples
Kill 100 Melons
Kill the Cactus Boss
Kill 100 Pears
Die 1 time
Kill the Melon Boss
Clear dungeon with 2 players
Clear stage without spending and Gold
Save your teammate 10 times
Use Boborot to clear dungeon