The invention provides a double-bearing fishing reel. The double-bearing fishing reel (100) has a reel body (2), a spool (3), a spool shaft (10), a mechanical counter (23), a box member (30) and a lens (25). The spool (3) is rotatably arranged on the reel body (2). The spool shaft (10) supports the spool (3). The value of the mechanical counter (23) changes in conjunction with the rotation of thespool (3). The box member (30) is arranged on the reel body (2), and has an opening portion (30a) capable of visually confirming the value of the counter (23). The lens (25) is detachably attached tothe box member (30) and covers an opening portion (30a) of the box member (30). According to the present invention, it is possible to easily remove mist or stains on the lens for visually confirming the value of the mechanical counter.