The organic photoelectric converters 20 and 70 and the inorganic photoelectric converter 32 each selectively detect light in a corresponding one of wavelength bands different from each other, and perform photoelectric conversion of the thus-detected light. Specifically, for example, the organic photoelectric converter 20 acquires a blue (B) color signal similarly to the first embodiment described above. The organic photoelectric converter 70 acquires, for example, a green (G) color signal. The inorganic photoelectric converter 32 acquires, for example, a red (R) color signal. This allows the imaging element 10C to acquire a plurality of kinds of color signals in one pixel without using a color filter.