The parasites of Haminoea japonica include an avian schistosome, which has been implicated in human cercarial dermatitis in San Francisco Bay, California.
Camellia japonica | Lonicera japonica | Cleyera japonica | Fallopia japonica | ''Ulmus davidiana'' var. ''japonica'' | Saccharina japonica | Fatsia japonica | ''Saccharina japonica'' (species synonym ''Laminaria japonica'') | Ranzania japonica | Prunus japonica | Orostachys japonica | Kumba japonica | Kerria japonica | Julia japonica | Inioteuthis japonica | Fauna Japonica | Fagus japonica | ''Ehretia dicksoni'' var. ''japonica'' | Apis cerana japonica |