Sushi, tataki, other fish dishes, kimchi, and miso soup all were very good. Quite rare in Helsinki to have Japanese food that actually has a taste that truly reminds you of Japan.
A few oddities that stood out to myself included tonkatsu sauce (or perhaps...other "bulldog" sauce) on the beef tataki -- you would never see this in Japan. Also, serving only 3 pieces of gyoza on a plate (gyoza is extremely cheap to make, not a delicacy, how about sizing up a bit?). Taste of gyoza was of course fine, it is almost impossible to screw up. Sushi tastes very good, but the nigiri size is notably smaller than standard (in Japan).
In any case, the keyword here is quality. The ingredients taste fresh and this is a big difference compared to many places in Helsinki that serve "Japanese" food or sushi. Plus points also for transparency, as the chefs are making the food right in front of you if you decide to sit at the first seating area. Definitely worth a visit if you have a craving for Japanese.More