Here is the full list of all 50 STORY OF SEASONS: Pioneers of Olive Town achievements.
Harvest 50 tree crops.
Ride a mount.
Harvest 50 mushrooms.
Deepen your relationship with your partner.
Catch 50 fish.
Catch a top-quality fish.
Cook up a top-quality meal.
Cook 20 times.
Talk to residents a total of 50 times.
Ship a top-quality crop.
Drain water 50 times.
Harvest 50 flowers.
Apply a breeding kit to one of your animals.
Water your crops 50 times.
Till soil 50 times.
Learn all skills.
Obtain a total of 5,000 items.
Propose marriage to a resident.
Reach the lowest floor of the far-off mine.
Clear away the big fallen trees.
Confess your love to a resident.
Harvest 50 crops.
Go to the Earth Sprite Village for the first time.
Ship a total of 100,000G in items.
Chop down 100 trees.
Own a pet.
Cut grass 100 times.
Upgrade your home to a log cabin.
Break 100 stones.
Repair the dilapidated bridge.
Make 10,000G in a single day.
Own livestock.
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.
Be blessed with a child.
Complete all of the museum's exhibits.
Record 900 entries in the encyclopedia.
Repair the hydroculture plant.
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.