Here is the full list of all 40 Sakuna: Of Rice and Ruin achievements.
Explore every last inch of Hinoe Island.
Achieve a crash combo of 3.
Achieve a crash combo of 5.
Create fertilizer by throwing in over 100 materials.
Achieve an above-standard taste, stickiness, and hardness when harvesting.
Achieve an above-standard aroma when harvesting.
Raise your rice level to 50.
Pray for every type of weather.
Collect all agricultural scrolls.
Have a dinner comprised of 5 rice dishes.
Have a dinner comprised of 5 types of alcohol.
Attempt to have a dinner comprised entirely of water.
Practice in the training hall 10 times.
Gather every animal at your home.
Rest on the porch in each of the four seasons.
Clear the aphid invasion.
Clear the lowest floor of the Amagaeshi Shrine.
Have a dinner comprised of 5 desserts.
Talk to someone while carrying the manure pail.
Complete the game.
Release 30 hidden powers from equipment.
Debuff an already-debuffed enemy with a raiment skill.
Achieve an above-standard aesthetic when harvesting.
Gather from every gathering spot on the island.
Trade 1,000 ears with the capital.
Deal over 10,000 damage with one attack.
Harvest over 500 rice plants at once.
Create 20 kinds of tools at the forge.
Create 10 kinds of garments or headgear at the loom.
Eat 50 different types of food.
Have a dinner comprised of all 5 types of courses.
Become fully proficient in one fighting skill.
Collect all combat scrolls.
Achieve an above-standard yield when harvesting.
Successfully parry an enemy attack 30 times.
Climb to the highest roof of the tallest house.
Create white rice with the mortar and pestle.
Crash 5 enemies together in one fell swoop.
Swing behind an enemy with the divine raiment 100 times.
Swing behind an enemy during an aerial combo twice.