

お正月には、くろまめを甘く煮て食べます。
くろまめは前の晩から水につけておきます。
このくろまめ、どこで買ったの?
"くろまめ(黒豆)" is in the lesson "Exotic vegetables" (Level 10), along with 12 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.