Here is the full list of all 14 Takorita Meets Fries achievements.
You've cleared the Epilogue!
You've unlocked all of the achievements!
You've unlocked all of the endings.
You've cleared Chapter 4-Volcano!
You've cleared Chapter 3-Volcano!
You've unlocked all of the CGs.
You've cleared Chapter 3-Pond!
You've cleared Chapter 4-Waterfall!
You've cleared Chapter 3-Waterfall!
You've cleared Chapter 4-Forest!
You've cleared Chapter 3-Cave!
You've cleared Chapter 2!
You've cleared Chapter 1!
You've cleared the Prologue!