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