An electrophotographic photosensitive member having a support and a photosensitive layer sensitive to semiconductor laser light of wavelength from 380 to 500 nm. The photosensitive layer contains (a) a bisazo pigment (i) of the following Formula (1): wherein R1 and R2 are each an optionally substituted alkyl group or a halogen atom; R3 and R5 are each a hydrogen atom, R4 and R6 are each a 3-substituted phenyl group where the substitutent is Cl, F, Br, I, nitro, trifluoromethyl, trifluromethoxyl, acetyl or cyano; Z1 and Z2 are each an oxygen atom; m1 and m2 are each 0 to 4; and n1, n2 and n3 are 0; or (b) a bisazo pigment (ii) of Formula (1) wherein R1-R6, Z1, Z2 and m1, m2 are as before, n1, n2 and n3 are each 1, and A1 and A2 are phenylene and A3 is carbonyl.