PROBLEM TO BE SOLVED: To provide a jig head that enables a sinker head to be used as it is, and can easily be replaced with a new fishhook.SOLUTION: A jig head (TENYA 10a) includes a sinker head (20a) with EYE (21) for attaching a fishing line (11), and a fishhook part (30a) with one end of a shaft part (31) fixed to the sinker head (20a) and with a bent part (32) curved in a predetermined direction at the other end side of the shaft part (31). The fishhook part (30a) includes a ring (35) with a hole part (36) penetrating substantially in the same direction as the curved direction of the bent part (32) at one end of the shaft part (31). The sinker head (20a) includes a fishhook engagement part (41) with a protrusion (42) inserted into and engaged with the hole part (36) of the ring (35) of the fishhook part (30a), an engagement hole part (45) with the fishhook engagement part (41) inserted thereinto, and hook fixing means (60) for fixing the fishhook engagement part (41) inserted into the engagement hole part (45).COPYRIGHT: (C)2015,JPO&INPIT【課題】 シンカーヘッドをそのまま使用し、新たな釣り針と容易に交換可能なジグヘッドを提供する。【解決手段】 ジグヘッド (テンヤ10a)は、釣り糸(11)を取り付けるアイ(21)を備えたシンカーヘッド(20a)と、軸部(31)の一端をシンカーヘッド(20a)に固定し、軸部(31)の他端側に所定方向に湾曲した曲がり部(32)を備えた釣り針部(30a)と、を備える。釣り針部(30a)は、曲がり部(32)の湾曲方向とほぼ同じ方向に貫通する孔部(36)を備えたリング(35)を、軸部(31)の一端に備える。シンカーヘッド(20a)は、釣り針部(30a)のリング(35)の孔部(36)へ挿入して係合する突起部(42)を備えた釣り針係合部(41)と、釣り針係合部(41)を挿入する係合部用穴部(45)と、係合部用穴部(45)に挿入した釣り針係合部(41)を固定する針固定手段(60)と、を備える。【選択図】 図2