An optical reflector element includes: a first oscillator and a second oscillator for oscillating a reflector and disposed with the reflector being interposed therebetween along a first axis; and a third oscillator for oscillating the first oscillator and the second oscillator. The third oscillator includes: a first assister that causes the support of the first oscillator and the support of the second oscillator to operate, by connecting the support of the first oscillator and the support of the second oscillator to one base included in a pair of bases disposed with the first axis being interposed therebetween; and a second assister that causes the support of the first oscillator and the support of the second oscillator to operate, by connecting the support of the first oscillator and the support of the second oscillator to an other base included in the pair of bases.