haskap; blue honeysuckle
A deciduous shrub native to Hokkaido and other northern regions, producing edible blue berries. The name comes from Ainu. Also known as 黒実鶯神楽 (くろみのうぐいすかぐら).
from Ainu
See also: クロミノウグイスカグラ (くろみのうぐいすかぐら)
Jam made from haskap berries is popular in Hokkaido.