PROBLEM TO BE SOLVED: To provide a fishing reel capable of preventing falling of an adjustment knob.SOLUTION: A fishing reel of the invention comprises: a spool a power transmission mechanism a rotary shaft which rotates in linkage with the spool which rotates by feeding a fishing line in a fishing line discharge state and a spool brake mechanism 30 for braking rotation of the spool and applying resistance to the rotary shaft. The spool brake mechanism 30 comprises: a brake part 31 coming into contact with the rotary shaft and applying resistance to the rotary shaft an adjustment knob 33 for pressing the brake part 31 to the rotary shaft side a support part 32 to which the adjustment knob 33 is screwed and which supports the adjustment knob 33 and an elastic part 34 interposed between the adjustment knob 33 and the support part 32, and applying resistance to the adjustment knob 33. One of the adjustment knob 33 and the support part 32 has a falling prevention engagement part 41 which is engaged to the elastic part 34 for preventing falling of the adjustment knob 33.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】本発明は、調整ツマミの脱落を防止できる魚釣用リールを提供することを課題とする。【解決手段】本発明に係る魚釣用リールは、スプールと、動力伝達機構と、釣糸放出状態において、釣糸の繰り出しにより回転するスプールに連動して回転する回転軸と、回転軸に抵抗力を付与し、スプールの回転を制動するスプール制動機構30と、を備え、スプール制動機構30は、回転軸に接触し回転軸に抵抗力を付与する制動部31と、制動部31を回転軸側に押圧する調整ツマミ33と、調整ツマミ33が螺合し調整ツマミ33を支持する支持部32と、調整ツマミ33と支持部32との間に介在して調整ツマミ33に抵抗力を付与する弾性部34と、を有し、調整ツマミ33と支持部32とのいずれか一方には、弾性部34と係合して調整ツマミ33の脱落を防止する脱落防止係合部41が形成されていることを特徴とする。【選択図】図2