Ainu Items are an important collectible in Ghost of Yotei. You will need them to upgrade the Robes of Sitturaynu armor, which unlocks special bonuses the more you improve it. There are 30 Ainu Items in total, and none of them are missable. You can collect them anytime, even after finishing the main story. This … Continue reading All 30 Ainu Item Locations & Rewards – Ghost of Yotei