Thank you for viewing! We create prefectural name tags (zekken). For participation in national tournaments such as the All Japan Karate Championships (Karate Zensho) and the All Japan Junior High School Championships (Zenchu), attaching a prefectural name tag is mandatory. Also, for the Zenchu, the tournament guidelines state that the name of the affiliated junior high school or club team (dojo name) must be sewn on. Furthermore, we also support the All Japan Elementary School Selection (Zensho Senbatsu) specifications for the winter national tournament for elementary school students, including Hokkaido, Tohoku, Kanto, Hokushinetsu, Kinki, Tokai, Chugoku, Shikoku, etc. * Regarding the product, we would appreciate it if you could contact us once. * Depending on the complexity of the characters or the number of characters, processing may be difficult, and we may not be able to fulfill your request and may have to decline. Please consult us first in the comment section. * Sample name tag size: Approximately 15cm (height) x approximately 9cm (width). This is a rough measurement, so it's a reference value. Please consult us about other sizes. * As a member of the karate family, we will create these with care, so that everyone working hard can achieve as many victories as possible, see the results of their accumulated efforts, and achieve their goals.