Full Walkthrough on How to Get Oyuki's Armor | Ghost of Yotei

・Kusarigama Assassinations turn enemies into temporary allies. The enemy dies when the effect ends. Costs an amount of Spirit, Which cannot be reduced.
・Using Quickfire weapons on enemies grants an amount of Spirit.
・Enemies will not see you as a threat when you are playing the shamisen.

・None

Purchase from Masujiro the Melodious.