This is a conventional raw tuna (poke) salad served in many Hawaiian houses. It is thought about a regional food or "regional grind" - home cooking to the Hawaiians. Generally regional food is not the food that is served in high end hotels and dining establishments of Hawaii, however poke has actually crossed such borders.
Poke is still developing in the Hawaiian Islands. Poke is so typical in the Hawaiian culture, that you can find at a regional supermarket and pick from numerous newly made ranges. However, it is sure to kindly the more daring seafood enthusiasts.