This is my favorite Japanese noodle dish, I bought it whenever I had the chance, from festival stalls or convenience stores...
Besides the simple yakisoba from this photo, another version is served with the noodles placed in a small sliced bread, like a hot-dog, called yakisoba-pan.
EXIF info:
Nikon D90
Lens: 18-70mm F/3.5-4.5G
Focal Length: 70mm
Aperture: F/5.6
Shutter Speed: 1/1250s
ISO Sensitivity: ISO 200