This is what I put together for dinner a couple of days ago. In the front you see some maguro (tuna), then some kaiware (daikon/radish sprouts) then shiny blue-silver saba (mackerel). The rice is a departure from typical as it is brown rice with plum vinegar. Not shown is my favorite hamachi (yellowtail). Just use a sharp knife and a good pair of tweezers to pull bones from the saba and you are all set.