Treasure Carp Scales are a type of currency inSekiro: Shadows Die Twicethat the player can use to buy special items not found anywhere else from either of the two Pot Nobles, Harunaga and Koremori. They can almost exclusively be obtained as drops from the relatively harmless fish enemy known appropriately as Treasure Carp. However, a few can be found and looted from the world or come across by other, less straightforward, means.
RELATED:Sekiro: Shadows Die Twice - 10 Most Difficult Mini-Bosses
Their vibrant orange scales help Wolf find his prey, though be quick, for these aquatic adversaries are agile. They can be found all throughout the game in certain subterranean areas, so keep one’s eyes peeled for these valuable fish and their gleaming scales.
Hirata Estate (7 scales)
This early area has a decent number of scales, though, it is also the location of a very important individual to meet if one wishes to actually use these scales on anything worthwhile. In the corner of the map, across from some boats and by low waterfalls, there will be a spit of land with a suspicious-looking pot. This odd ornament is actually Pot Noble Harunaga, and will trade with Sekiro; scales for items.
The Treasure Carp Scales of Hirata Estate can found in the following areas:

Ashina Castle (2 Scales)
There are a couple of scales to be found in this location, though they only spawn after Ashina Castle is attacked.
RELATED:Sekiro: Shadows Die Twice - 10 Things You Need To Know About Isshin, The Sword Saint

The Treasure Carp Scales of Ashina Castle can be found in the following areas:
Senpou Temple, Mount Kongo (2 Scales)
There aren’t many upon Mount Kongo either. However, they are both easy to find.
RELATED:Sekiro DLC: 10 Things To Check Out After The Update
The Treasure Carp Scales of Senpou Temple, Mount Kongo can be found in the following area:
Sunken Valley (3 Scales)
In this narrow, deadly passage in the Sunken Valley, players will have to deal with a colossal white serpent, though if they drop down carefully, they will find a Sculpture Idol near a body of water. This is where anglers seeking a particular fish should search.
The Treasure Carp Scales of Sunken Valley can be found in the following areas:

Ashina Depths (9 Scales)
All of the scales in this area are located in or around Mibu Village, so be sure to scout the area thoroughly, though carefully, as there are some sneaky foes here. There is also a short trading quest one will have to keep in mind and return to in the future, for 5 Treasure Carp Scales can only be obtained by giving a thirsty NPC in the village the Water of the Palace item that can exclusively be acquired from Fountainhead Palace. After giving them this specific item, reload the area to find them turned into an enemy. Slay them and then loot their corpse for the 5 precious scales.
The Treasure Carp Scales of Ashina Depths can be found in the following areas:

Easily the location inSekirowhere one will find the most Treasure Carp Scales, Fountainhead Palace has a staggering 23 of them scattered about its flooded expanse. There are quite a lot of powerful foes lurking about, both near and far, so be sure to tread carefully on land or in the water when going fishing. At some point, one should also speak with Pot Noble Koremori and do some shopping to make use of all these glimmering scales, as well as to participate in his interesting yet simple quest.
The Treasure Carp Scales of Fountainhead Palace can be found in the following areas:

