Here is the full list of all 41 Kena: Bridge of Spirits achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Meditate at all Meditation Spots.
Find all of the Rot.
Unlock all ability upgrades.
Destroy 3 enemies with a single Parry.
Restore all of the Flower Shrines.
Destroy 3 enemies with a single dash attack.
Destroy an enemy by shooting a Bomb out of the air.
Deliver all Spirit Mail.
Collect 50 Rot Hats.
Beat the game on Master difficulty.
Destroy a Moth enemy with a Bomb.
Hit 3 Enemies with a single Rot Infused Arrow.
Capture a picture in Photo Mode.
Open all Cursed Chests.
Defeat the Corrupted Rot God.
Reach the Mountain Shrine.
Defeat Corrupted Toshi.
Find Toshi's Harpoon Relic.
Find Toshi's Village Crest Relic.
Find Toshi's Incense Relic.
Learn the Dash Ability.
Hit 3 critical hit spots in 3 seconds.
Hit 3 enemies with a single Multi-shot.
Defeat the Corrupted Woodsmith.
Find Adira's Village Heart Relic.
Find Adira's Hammer Relic.
Find Adira's Ox Relic.
Destroy a Mage with its own bomb.
Discover the Farm.
Learn the Bomb Ability.
Defeat Corrupted Taro.
Find Taro's Lantern Relic.
Find Taro's Food Offering Relic.
Destroy a Shield Sticks without breaking its shield.
Find Taro's Knife Relic.
Learn the Bow Ability.
Discover the Forest.
Restore a Flower Shrine.
Discover the Village.
Use 5 Rot Actions in a single combat.
Find the first Rot.