sushi in israel is amazing. the best is japanika (not because its' good)but becasue you can get it at 3am when coming home from the bars at little kiosks.for good sushi   sushi republic is good and they deliver(even though it's a fairly nice restaurant) ..and so is (even though american i guess.. ) sushi samba .. it is really expensive though. i recommend sushi republic on namal tel aviv.  :-)