Prey item | Taxon |
---|---|
Plant material | |
 Herbaceous plants | Sasa spp. |
Quercus spp. | |
Acer spp. | |
 Wild fruits | Morus bombycis |
Actinidia arguta | |
Vitis coignetiae | |
Castanea crenata | |
 Crops | Zea mays |
 Other | Livestock-forage crops |
Animal materials | |
 Insects | Damaster blaptoides rugipennis |
Carabus granulatus yezoensis | |
Leptocarabus arboreus ishikarinus | |
Anisodactylus | |
Silpha paerforata venatoria | |
Eusilpha japonica | |
Plesiophthalmus nigrocyaneus nigrocyaneus | |
Vespula austriaca | |
Terpnosia nigricosta | |
 Gastropoda | Ezohelix gainesi |
 Order Isopoda | Oligochaeta spp. |
 Amphibia | Hynobius retardatus |
Rana pirica | |
Hyla japonica | |
Glandirana rugosa | |
Pelophylax nigromaculatus | |
 Reptilia | Elaphe climacophora |
 Aves | Hypsipetes amaurotis |
 Mammalia | Apodemus speciosus ainu |
Apodemus argenteus |