Nipponaphera cyphoma is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.

[2] The length of the shell attains 12.9 mm.

Its shell is a rounded spiral shape with lengthwise brown barring alternating with white ridges.

This marine species occurs off New Caledonia.

It is a deep-water Cancellariidae from the southwestern Pacific Ocean.