Here is the full list of all 50 STORY OF SEASONS: Pioneers of Olive Town achievements.
Cook up a top-quality meal.
Confess your love to a resident.
Apply a breeding kit to one of your animals.
Ship a top-quality crop.
Catch a top-quality fish.
Repair the hydroculture plant.
Catch 50 fish.
Cook 20 times.
Reach the lowest floor of the far-off mine.
Obtain a total of 5,000 items.
Ship a total of 100,000G in items.
Drain water 50 times.
Learn all skills.
Harvest 50 crops.
Go to the Earth Sprite Village for the first time.
Make 10,000G in a single day.
Ride a mount.
Chop down 100 trees.
Clear away the big fallen trees.
Talk to residents a total of 50 times.
Repair the dilapidated bridge.
Break 100 stones.
Own a pet.
Upgrade your home to a log cabin.
Cut grass 100 times.
Water your crops 50 times.
Till soil 50 times.
Own livestock.
Harvest 50 flowers.
Harvest 50 tree crops.
Harvest 50 mushrooms.
Harvest 50 honey hives.
Obtain 50 containers of milk from your livestock.
Obtain 50 eggs from your chickens.
Obtain 50 tufts of wool, fleece, or fur from your livestock.
Craft 2,000 items.
Obtain 10 articles of clothing.
Take pictures of all 21 wild animal species.
Upgrade your tools 28 times.
Max out all skill levels.
Propose marriage to a resident.
Be blessed with a child.
Deepen your relationship with your partner.
Complete all of the museum's exhibits.
Record 900 entries in the encyclopedia.
Upgrade your home to a gorgeous house.
Get your motorcycle repaired.
Clear all of Lovett's requests.
Complete all town development projects.
Run the farm for 1 year.