This place probably the best Japanese tapas in the San Francisco Bay Area at this point (Yes I've tried nearby GOCHI and EN too).
Their fresh sushi and sashimi are no question about, but I also recommend 合鴨 (ai gamo) duck slices, 味噌牛タン (miso gyu-tan) miso tongue, and Zig Zag roll (spider roll - green color roll). Don't forget to check on their specials too.
Not just foods are great but they have excellent sake selections. We've tried 田酒 (Denshu), 越乃寒梅 (Koshino Kanbai), and 雪漫々 (Yuki Man Man), which are very hard to find in U.S. They even have different grades of 越乃寒梅.