Black beans in Japan: what it's called and where to buy it
Black beans for feijoada or Mexican dishes are ブラックビーンズ or 黒いんげん豆, sold dried or canned. They are not the same as Japanese 黒豆.
Look for this on the label
ブラックビーンズ
burakku bīnzu
黒いんげん豆
kuro ingen mame