Brazilian family in Tsukiji

The family enjoyed eating the genuine Sushi at Tsukiji Outer Market. What they appreciated the most was three types of Tuna meat, those are, red tuna (Akami), fatty tuna (Chuutoro) and fattiest tuna (Ootoro). Sushi is very popular in their country but they said that they had never eaten such a tasty/fresh Sushi before.