Nakano Broadway's latest UFO Catcher (crane game) gives players the chance to win... live fugu and Axolotl salamanders. Because what better way to say "I love you" to a date than with the gift of a poison blowfish?
(P.S. Don't worry: there was also a detailed explanation of how the store is keeping the creatures alive and healthy, so they don't seem to be suffering any more than you would be if giant otaku were paying 100 yen a pop to grab you with a giant robot claw.)
(P.P.S. They're almost impossible to win. Believe me, I tried. Super-weak robot claw + water-filled enclosure = epic axolotl fail.)