Seriously, you are not going to get much help here as soon as you equate club monaco/BR/JCrew with nice. Focus on the fit, whether you will look sharp in it rather than some middle aged 1/2 bald dude looking for punani.
I think most interviewees in tech still go in with a suit - though it's pretty much a giveaway that you are interviewing. At the min, I expect candidates to come in with a button up shirt, tie and slacks even if they are applying for technical positions.
I'm well aware that Ramen is not a Japanese invention but originated in China, just like Gyoza. However I'm also assuming that someone asking for advice for Tokyo is to go visit, and not spend months there. My first intuition when I visit is look at what is the best local food. And of course, cuisine preferences are always subjective. So if someone really likes French per se, it may serve them well to find a nice French restaurant where ever they venture.
Honestly when I go to Tokyo I stay away from anything NON Japanese. Sure they have a fine selection of snobby eatery the likes of Robuchon and fine Italia, but it's really the local Mom and Pop's shop that really takes the cake.
I tend to venture around the smaller streets of Akasaka, Ginza, and of course how can I not stop at Tsukiji?
BTW, if you guys are into beef there's a place called Ginza Gyu-An that was simply awesome. It's a tad hard to find but...
I'm assuming that means they will just transfer the funds directly to you while avoiding any credit card institution fees. I think for a couple hundred of bucks it's worth it to take the plunge, but otherwise buyer beware.