Well, afaik no one in my village likes raw fish (they love fish&chips, of course), I do eat when served but not my favourite! (love ells though) And some flyers said they did not like the sushi bar in the JAL lounge (they said it's cos of smell, I didn't smell the fish in the lounge though), so I assumed!

Edit: I also remember raw tuna sushi with curry sauce was served in a lounge or flight, a lounge staff member/cabin attendant introduced it as a creative japanese menu(lol). Was not too bad, but too adventurous.