An inkjet recording oil green ink composition, characterized in that the inkjet recording oil green ink composition contains C. I. Pigment Green 58 comprising a (poly) halogenated zinc phthalocyanine as an organic green pigment coloring agent, at least an organic solvent and a fixing resin, wherein the inkjet recording oil green ink composition contains as the organic solvent at least 30% by mass of a polyoxyethylene glycol dialkyl ether represented by the following general formula and/or a polyoxyethylene (alkylene) glycol alkyl ether acetate represented by the following general formula: General Formula X 1 -(OC 2 H 4) n -OX 2 where X 1 and X 2 are each an alkyl group having 1 to 4 carbon atoms and may be identical or different, and n is an integer of 2, 3 and 4; where X 5 is an alkyl group, X 6 is a hydrogen atom or an alkyl group, and n stands for an integer of 1, 2, 3, and 4; and a cyclic ester solvent represented by the following general formula, or a cyclic ester solvent selected from γ-butyrolactone, γ-valerolactone, γ-caprolactone, γ-caprilactone, γ-laurolactone, δ-valerolactone, 5-hexalactone, δ-heptalactone, and ε-caprolactone, in an amount of 0.02 to 4 parts by mass per 1 part by mass of the organic solvents represented by said general formulae an/or: where X 3 and X 4 are an alkyl or alkenyl group having 1 to 7 carbon atoms and may be identical or different, and m stands for an integer of 1, 2, and 3; or the inkjet recording oil green ink composition contains a (meth) acrylic resin as a fixing resin. the inkjet recording oil green ink composition contains as the organic solvent at least 30% by mass of a polyoxyethylene glycol dialkyl ether represented by the following general formula and/or a polyoxyethylene (alkylene) glycol alkyl ether acetate represented by the following general formula: General Formula X 1 -(OC 2 H 4) n -OX 2 where X 1 and X 2 are each an alkyl group having 1 to 4 carbon atoms and may be identical or different, and n is an integer of 2, 3 and 4; where X 5 is an alkyl group, X 6 is a hydrogen atom or an alkyl group, and n stands for an integer of 1, 2, 3, and 4; and a cyclic ester solvent represented by the following general formula, or a cyclic ester solvent selected from γ-butyrolactone, γ-valerolactone, γ-caprolactone, γ-caprilactone, γ-laurolactone, δ-valerolactone, 5-hexalactone, δ-heptalactone, and ε-caprolactone, in an amount of 0.02 to 4 parts by mass per 1 part by mass of the organic solvents represented by said general formulae an/or: where X 3 and X 4 are an alkyl or alkenyl group having 1 to 7 carbon atoms and may be identical or different, and m stands for an integer of 1, 2, and 3; or where X 5 is an alkyl group, X 6 is a hydrogen atom or an alkyl group, and n stands for an integer of 1, 2, 3, and 4; and a cyclic ester solvent represented by the following general formula, or a cyclic ester solvent selected from γ-butyrolactone, γ-valerolactone, γ-caprolactone, γ-caprilactone, γ-laurolactone, δ-valerolactone, 5-hexalactone, δ-heptalactone, and ε-caprolactone, in an amount of 0.02 to 4 parts by mass per 1 part by mass of the organic solvents represented by said general formulae an/or: where X 3 and X 4 are an alkyl or alkenyl group having 1 to 7 carbon atoms and may be identical or different, and m stands for an integer of 1, 2, and 3; or the inkjet recording oil green ink composition contains a (meth) acrylic resin as a fixing resin.