Provided is an electric fishing line reel, including a bracket, end covers, and a line cup shaft. A clutch mechanism that enables a line cup to be switched between a combined state and a clutch state is arranged on one side of the line cup shaft. The clutch mechanism includes a clutch gear that is separated from/combined with the line cup shaft, a clutch that matches the clutch gear and drives the clutch gear to move in an axial direction, and a clutch cam that drives the clutch to move in the axial direction. Bearings are added to both ends of the clutch gear for supporting, which ensures the stability of a position of the clutch gear, and reduces a friction force generated when the clutch gear moves in the axial direction.

A one-way clutch of the present disclosure comprises an inner ring, an outer ring, and a holder comprising a holding portion holding a biasing spring for biasing a plurality of rolling members. The holder comprises a first holder provided with the holding portion, and a second holder attached to the first holder so as to hold the outer ring in an axial direction. The first holder and the second holder are integrated by an engagement fixing portion provided on a radially inner side of an inner circumferential contour of the outer ring.

A fishing reel of the present invention comprises includes a battery box that accommodates a replaceable battery, a clutch mechanism comprising a clutch operation member that switches a spool between a free rotation state and a fishing line winding state, and a clutch position detection unit that determines whether the clutch mechanism is in an ON state or an OFF state. The clutch position detection unit comprises a magnet held by a holding member that is movable integrally with the clutch operation member, and a clutch detection sensor that detects the magnet, and the clutch detection sensor is accommodated in the battery box.