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