To provide false nails which are easily mountable at the nails of the foot fingers and a unit thereof.

The outer contour at the perpendicular section in a transverse direction of the false nail 2 for the foot fingers is formed to an approximately arcuate shape and the inner contour at the perpendicular section in the transverse direction thereof is so formed as to be thinner in the thickness near both right and left side marginal ends than the thickness in a central portion and both right and left side edges. The false nail unit for the foot fingers is formed by injection molding and is mounted with the false nails at a runner molding in a non-separating state.