To provide a method for producing complex pulp particle of glass and polyamide having excellent paper making properties by using an aromatic polyamide having excellent mechanical properties and thermal characteristics and to provide a method for producing a sheet using the complex pulp particle.

This method for producing a complex pulp particle comprises mixing an aqueous solution containing water, water glass and a diamine monomer (A) with an organic solution containing an organic solvent and an acylated dicarboxylic acid monomer to give a complex (C) of glass and the polyamide, dispersing the complex (C) and a polyamide (D) into an organic solvent (E) and coagulating the dispersion in a coagulating bath (F).