While the noodle soup has rather plain soy sauce flavored broth, it is rich in taste, leaving those who eat it with a pleasant afterglow.
I can think of several causes for this: phosphorescent die, lightning bug juice (almost extinct species in Japan so must be imported), glow worms, glow in the dark vampire fangs, reflector road signs, strontium 97, Viagra, defective solar panels, Goat's Horn.
What is this guy really putting in the ramen sauce?
