貂 - marten, sable

ermine

European pine marten (Martes martes)

Tsushima marten (Martes melampus tsuensis, a subspecies of the Japanese marten)

stone marten; beech marten (Martes foina)

Japanese marten (Martes melampus)

Japanese sable (subspecies of sable native to Hokkaido, Martes zibellina brachyura)

sable (Martes zibellina)