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