Does sushi glow in the dark?!
Answers:
Hotaru Ika is firefly squid which glow in the dark while alive, blue actually. They are native to the seas north of Japan. They are very tasty with the "guts" giving an ocean fresh taste which contrasts very nicely with the crunch of the raw squid. A bit hard to find, though.
As to the glow in the dark fish, not sure, but I would base it upon the source and the time since purchase.
Glow in the dark sushi : not something I would eat. why? because anything glow in the dark is NOT and I repeat NOT edible,you should really demand a refund.
Probably caught near a nuclear reactor drain off.
that is NOT normal and I wouldn't eat it if my life depended on it.
I would NOT eat it. You could get really sick!