Here are 4 examples of knives you could use for slicing sushi. Long, thin and sharp knives are the best.
This first knife is long, thin, incredibly sharp and costs about $500
This one is also long, thin and sharp… it costs about $100
This is a regular chef’s knife, which is very sharp
and the third is a $4 Wal-mart special… It will do the job because the blade is very thin and sharp
See how it’s thinner than the chef knife…
* Longer knives are preferred for slicing sushi.