Best Japanese Restaurant in Japantown (other than Kiss)?
I've never been to Kiss, but it has received good reports on Chowhound. Unfortunately, there aren't that many good Japanese restaurants in Japantown. The best is probably Kappa, and if your fiance's sister can speak Japanese, that will be most helpful there. It's above the Denny's at 1700 Post St and is quite expensive, but authentic. I've also heard good things about Ino Sushi. Maki and Kansai are also fairly good. Bushi-tei has had some good notices but I think it might be more of a fusion place. Here are some links: