Tenfusa is a humble little shop nestled among the various sushi shops in  Tsukiji Market, most notably beside the extremely famous Sushi Dai and Sushi Daiwa. It's a small place and can only seat around 12 people. 

We arrived at lunch time and wandered around for a bit before we found the shop. The Sushi Dai and Daiwa queues were stupendously long. The queues broke off once it encroached on the other shop's space and continued along the corridors. In comparison, Tenfusa is full house but only has 2 other salarymen queuing in front of me. Of course everyone else soon joined me after they realized the sushi queues aren't moving. Or maybe they had no idea what I was queueing for and just randomly joined in (so many Singaporeans hahaha).