Three locations: 4 Stuyvesant St (East Village), 494 Broome St (SoHo), and 12 E 41st St (Midtown). Real Japanese convenience store food including proper onigiri (check current pricing), Japanese curry, and things you can't get anywhere else in NYC.

Onigiri are made fresh daily. Tuna mayo and salmon are classics, but try pickled plum if you're feeling adventurous. Way better than any sushi place for quick authentic Japanese food.