Seafood Restaurant Seagen

Shigen is a restaurant in the Tsukiji market area of Tokyo that serves tuna rice bowls and seafood rice bowls. Its main dish is the ultimate tuna rice bowl, which can be eaten with seaweed or with the base rice switched to seaweed. One account describes arriving at 10:20 a.m. on a weekday and waiting 15 minutes, while on a Saturday another entered as the 15th person at 9:25 a.m. and the food came out in 15 minutes. In the afternoon, main items such as omakase don and kaisen don sell out.