Samurai Graffiti ?

[Festerrot]

i found this little painting tucked away in the side of a cliff on iki island, never seen anything like this in the game so far im not sure what it is, theres a statue there too and if you /bow to it nothing happens and when i found it nothing popped up on my map or collections im not sure if its an easter egg for something ? anyways here it is,does any one know what this is ?

https://steamcommunity.com/sharedfiles/filedetails/?id=3253174382

[Festerrot]

i did some more climbing and exploring in this area and i found 3 monkey statues each one in a different pose, the famous see no evil hear no evil speak no evil poses im not sure why they are here in this area though other then just something cool to discover along side the painting, i also found a painting of a black bird and one of a hand print with a light in the palm.

[John Cena]

if u interact with the monkey statues and do some more exploring in that area you will get an achievement