Sushi Zanmai @ Tsukiji Market

This place is most known for its owner, Kiyoshi Kimura, who spent 333.6 million yen ($3.1 million) for a 278-kg (613-lb) fish caught off the coast of northern Japan's Aomori prefecture, which was double what he had paid six years ago. 

Sushi Zanmai is now a huge chain but its OG store can be found in Tsukiji Market. Queues then to be long but move fast and there are plenty of options available for anyone with a craving for sushi. Worst case scenario if this isn't to your fancy, just pop over to any of the nearby Tsukji fish stalls! 

Address: Google Maps, Website