Method #1: Check the Yosei Label
The yosei label is a traditional Japanese textile mark that indicates the garment's authenticity. Look for a label with the following characteristics:
- A rectangular shape with a distinctive curve at the bottom
- A red or white color with a golden seal
- A unique serial number
Method #2: Inspect the Fabric
The fabric of your gi should be made from high-quality cotton or polyester. Look for a soft, smooth texture and a slight sheen to the material.
Method #3: Check the Stitching
The stitching on your gi should be strong and even. Look for a series of evenly spaced stitches, with no visible threads or loose ends.
Method #4: Examine the Denim Tag
The denim tag is a small label that indicates the garment's material and manufacturer. Look for a tag with the following characteristics:
- A blue or black denim color
- A unique serial number
- A logo of the Tokaido Karate gi manufacturer
Method #5: Verify the Brand Information
Check for the following information on your gi:
- The brand name, "Tokaido Karate gi" or "Toki-Gi"
- The serial number or production date
- A logo of the Tokaido Karate gi manufacturer
