Most of the traits may seem small and tedious. The fact is that sushi preparation is made up of hundreds of small and (what may seem) tedious daily routines. One can easily skip those routines if one wants to. What makes the difference at the end of the day is one's willpower to hold on to his discipline to do all those small steps. Ultimately, it is an accumulation of those daily routines that will make a good sushi chef into a great one.