Photographed here is a product specific to the Yamagata Prefecture called tama konnyaku ("konnyaku ball"). Boiled in soy broth, it is served with Japanese mustard, and since it is high in fiber but low on calories, it makes for a healthy snack.
EXIF info:
Nikon Df
Lens: VR 28-300mm F/3.5-5.6G
Focal Length: 65mm
Aperture: F/5.6
Shutter Speed: 1/400s
ISO Sensitivity: ISO 800