Decent sushi place for lunch. The prices are pretty average and the food is decent. They serve both Korean and Japanese dishes there so I tend to order the bulgogi lunch special. I also recommend trying out the chirashi but don't eat there on Mondays or Tuesdays. They tend not to be as fresh (older fish left over from the weekend). I heard that they restock on food on Wednesdays or Thursdays but I can't be sure.
The restaurant gets pretty packed around noon when everyone in the surrounding companies goes on a break during weekdays so if you can, avoid going between 12 and 1pm to dine in. The restaurant has very limited seating.
Overall, a decent place for lunch if you're craving on Japanese/Korean food.