Here is the full list of all 50 STORY OF SEASONS: Pioneers of Olive Town achievements.
Obtain 50 tufts of wool, fleece, or fur from your livestock.
Get your motorcycle repaired.
Confess your love to a resident.
Apply a breeding kit to one of your animals.
Harvest 50 mushrooms.
Reach the lowest floor of the far-off mine.
Harvest 50 flowers.
Ride a mount.
Learn all skills.
Obtain 50 containers of milk from your livestock.
Obtain 50 eggs from your chickens.
Clear away the big fallen trees.
Ship a total of 100,000G in items.
Catch 50 fish.
Make 10,000G in a single day.
Obtain a total of 5,000 items.
Cook 20 times.
Drain water 50 times.
Chop down 100 trees.
Break 100 stones.
Till soil 50 times.
Harvest 50 crops.
Go to the Earth Sprite Village for the first time.
Repair the dilapidated bridge.
Talk to residents a total of 50 times.
Cut grass 100 times.
Own a pet.
Upgrade your home to a log cabin.
Water your crops 50 times.
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.
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.
Cook up a top-quality meal.
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.
Complete all town development projects.
Run the farm for 1 year.