Saddle is one of the 50 Mongol Artifacts, pieces of the invaders' culture and warfare you can study. It sits at Stone Arch Crossing in Izuhara, and finding 20 artifacts counts toward the Know Your Enemy trophy.
Head to Stone Arch Crossing in Izuhara and search the area for the item. Stone Arch Crossing is a Mongol-held territory, so expect to fight or sneak past guards before you can search it.
Aaruul
Aaruul is one of the 50 Mongol Artifacts, pieces of the invaders' culture and warfare you can study. It sits at a camp south of Izuhara Clearing in Izuhara, and finding 20 artifacts counts toward the Know Your Enemy trophy.
Adachi Dragon Mask
Adachi Dragon Mask is a New Game+ mask sold by Baku the Voiceless for 5 Ghost flowers. It does not exist in a first playthrough.
Adak Tree
Adak Tree is one of the 50 Mongol Artifacts, pieces of the invaders' culture and warfare you can study. It sits at Yoichi's Crossroads in Izuhara, and finding 20 artifacts counts toward the Know Your Enemy trophy.
Adventurer's Fortune
Adventurer's Fortune is a dye for Traveler's Attire. It costs 10 flowers at the Izuhara merchants. Like every dye it only changes colours.