センリョウ senryou (Sarcandra glabra)
This plant with red berries is used for ornaments during New Years Day. Yellow berries are rather rare.
ヤツデ Yatsude (Japanese Aralia / Fatsia japonica)
Japanese name suggests eight (yatsu) + hand (te which became de). Though its leaves are shaped like a hand, the ends split into seven or night, seldom into eight somehow.