The salted roes of herring are also called a yellow diamond. The sushi is usually topped with dried bonito flakes and is called "Kazu no ko". This name is derived from "Kado no ko" which means herring roe. The ''Kado'' part is changed to ''Kazu'' which means numerous.
People used to ferment fish with rice for preservation before Edo style sushi appeared around 1716.
Product
Brand KYO-TO-TO Size 2.5cm x 5cm Material Embroidery thread: 100% Rayon, Glue Sheet: 100% Nylon Made in Kyoto, Japan
Attention
The patches can be ironed on cotton and polyester materials. Use a damp cloth under the iron when ironing, and be extra careful if you are ironing on heat-sensitive materials. Machine-stitching is recommended to enhance strength.
Commercial use of this product is strictly prohibited.
