To provide a seamless garment obtained by joining joint edge parts of a garment cloth formed of a plurality of thermoplastic fibers to each other, and designed so as not to weaken conjunction of joint edge parts of the garment component cloth and not to cause breakage in the joint edge parts even when tension is applied to the width direction, the length direction and the like of a warp knit-reinforcing hot-melt tape is applied to the joint edge parts of the non-sewn garment.

The non-sewn garment is obtained by melting reinforcing hot-melt tapes to be solidified together with the joint edge parts of two pieces of the garment structural cloth comprising a knit cloth or a stretchable cloth, wherein the border line of the joint edge parts of the garment component cloth and the warp knit-reinforcing hot-melt tapes are positioned in the same direction, and joined to each other.