Key Item: Fragrant Flower Note
Item Description: A note from Kuro, written by Takeru, former Heir of the Dragon’s Heritage.
“It is said that relatives of the Tomoe once gathered the Fountainhead Fragrance and arrived at the palace.
You may find a key where the waters of the rejuvenation converge in a deep pool. A white and deeply fragrant flower…”
Obtained: Given by Kuro when you return to him after speaking to Isshin, after you beat the Genichiro Ashina main boss.
For all Sekiro: Shadows Die Twice items check out Sekiro Shadows Die Twice Wiki and Strategy Guide.