They are above all cheaper. You may find that the price falls quite a bit because the fishmonger has plenty of that specific fish.
You also get the opportunity to taste several different kinds. Since each season are characterized by different types of fish.
Please be aware that the fish must have a freshness and quality so it is suitable for sushi. You must ask the fishmonger who can tell you more about the quality of the fish he sells.
You must remember that fish are eaten raw must always be frozen before it is served. Please read more about Sushi course for beginners
Zoë has lectured and held sushi courses for A. P. Moller – Maersk, Hugo Boss Nordic, Novo Nordisk, Novartis, Velux, Gorrissen Federspiel, Beierholm revision, Elbek & Vejrup and many more.