[JohnBraden]

Originally Posted by siokan

Company name 孔葉堂 kouyou-dou
Brand name 香葉茶 kouyou-cha
type 梅昆布茶 ume-kobu-cha

It is tea that the Prunus mume and the perilla entered powdered green tea(matcha).

Thank you very much, Siokan!