
Japanese calls Ou Gyoku. a mineral that occurs in crystals of various colors and is used as a gemstone

Japanese calls Ou Gyoku. a mineral that occurs in crystals of various colors and is used as a gemstone

Japanese says "Ki". Usually it combined color 'Iro' (色), and They says 'Kiiro'.

Japanese says "Ki". Usually it combined color 'Iro' (色), and They says 'Kiiro'.

Japanese says "Ki". Usually it combined color 'Iro' (色), and They says 'Kiiro'.