Coleophora cercidiphyllella is a moth of the Coleophoridae family. It is found on the Japanese islands of Hokkaido and Honshu. The wingspan is 9.5–11 mm. The larvae feed on Cercidiphyllum japonicum. They create a light greyish-brown, tubular leaf-case, gradually tapering towards the anal end. It is 5–6 mm in length with a large blackish dorsal patch, which is transversely sculptured. They feed on the young leaves and can be found in May.