However, one should be careful with wasabi in Germany. In this country, there is a little trickery involved. So, the wasabi is made and colored from horseradish and mustard powder next to our sushi. The right wasabi is sharper around corners. Thus, one should always start carefully so that one does not experience its green miracle and numbs all taste buds.
After eating the sushi, you should treat yourself and the chef with some sake. This is considered a sign of recognition in Japan. Well then: cheers and bon appétit!