I went here with my husband, and we tried their Funky Sushi, namely Viva Las Vegas, Erotica Roll, Salmon Crunch, and Mango Tuna. My personal fav among those 4 is Viva Las Vegas. I like the fact that they have this kind of fusion sushi, mixing the original style with cream cheese or mayonaise, etc. And the great selection of menu that they have.
I don't really like the ambiance, I'm not saying it's ugly or hideous, it's just not the ambience to eat sushi for me. But I highly appriciate their idea and their creativity to design the place (including their menu book,t-shirts,g-strings).
As for the price, it's a bit pricey if you choose the regular style sushi, I think Asakusa is better for the regular style sushi. But if you're looking for some new style, some fusion in the sushi...then I think it's ok to spend a bit more than usual.
Last but not least, we found the service as....so so... since there were only 2 people serving for all of the guess. So..they were kinda slow.