Phyllonorycter japonica
Phyllonorycter japonica is a moth of the family Gracillariidae. It is known from Japan and the Russian Far East.
The wingspan is 6–8 mm.
The larvae feed on Carpinus laxiflora, Carpinus tschonoskii, Corylus heterophylla, Corylus mandshurica and Ostrya japonica. They mine the leaves of their host plant.