To provide an beautiful connecting part structure for braided yarns, excellent in functionality and safety, usable in a field requiring connection, such as ornamental braid, various kinds of industrial strings and ropes, a fishing line, an extension rope for fishery and sling belt.

The end part of a braided yarn is coated and furnished with a baggy sleeve 2 or tube 3 in arbitrary length in the length direction of the braided yarn 1. The end part coated with the baggy sleeve 2 or tube 3 of one braided yarn 1 is inserted into a hollow part in the inside of another braided yarn at a position apart from the end part coated with a baggy sleeve 2 or tube 3 of the other braided yarn 1. Or the end part coated with the baggy sleeve 2 or tube 3 of the other braided yarn 1 is inserted into a hollow in the inside of one braided yarn 1 at a position apart from the end part coated with the baggy sleeve 2 or tube 3 of the other braided yarn 1 to mutually connect both the braided yarns 1.