We went to Tokyo with only a vague idea of what we wanted to do, so instead we turned it into what all good trips turn into, and that is a culinary tour. We basically stopped to eat every few hours to eat a new dish.. whenever we saw something interesting, we had to try it. We were at least economical about it, we would just order one dish and just split it between the two of us each time.
Before I describe the food, I want to mention how to order food. At many restaurants, you need to order from a vending machine. Outside of Japan, the idea sounds ridiculous, but actually, it's amazing, because you don't have to worry about any language barrier. You just look at the picture on the machine, put your money in, select your food, then you can bring your ticket to the chef who will cook your order. No speaking involved. For me who speaks no Japanese and has no idea of the names of food, it's the world's greatest invention.
I must say, I didn't know much about Japanese cuisine before going to Japan... besides sushi, that is, but I was impressed. We didn't eat in any expensive restaurants, just your average joe places on the side of the street, but of all 12 times or so that I ate over the span of two days, the only thing I didn't like was the pasta. I'd already tried this style of pasta here in Korea, since the Koreans imported Japanese pasta. Everything else was amazing. The Japanese don't blast your mouth with spice, like the Koreans, and I expected not to like it (since I only eat spicy food nowadays... if it's not spicy, I'll put spice in it). I was amazed to find out that non-spicy food actually can taste good. I had forgotten what it was like to live two days without spice, but it was quite enjoyable.
Here are some photos of the food I ate. I'll try my best to get the names and descriptions correct, though if the boyfriend hadn't been there I would have had no idea what I was eating the whole time.

Convenience store cuisine. And since Japanese
convenience stores have no chairs outside, we had to squat under the eave of the building in the rain to eat this. We're not in Korea anymore.

Our friendly sushi chef making our sushi

Our glorious second meal of Sushi.
Takoyaki- A small piece of octopus fried inside a ball of dough with delicious
terriaki sauce and mayo and other deliciousness.

Japanese
Ramen... a little different from home, huh?

Okonomiyaki (I might have this one wrong, I'll check later). Octopus fried into a pancake with
terriaki sauce... amazing...

Japanese-style Pasta- Just as terrible as the Korean version.

Inside of the crepe shop.

Our amazing berry cheesecake crepe.
Soba noodles and
yorichobab for breakfast (
yorichobap is the
korean name... I forget the Japanese name)

The real
Donkatsu... kind of tastes just like the Korean
Donkasu
Tempura!

Frying us up some
Yakisoba (fried
soba noodles).

Our
Yakisoba... it smelled better than it tasted. It wasn't bad, but the BF said he'd had much better.
Udon Noodles

Our first meal of sushi... for breakfast at 7:00 just after we arrived. We got this right outside of
Tsukiji Fish Market. It was cheaper outside the market than in...

The boyfriend's new obsession.
Natto. It's a fermented bean with soy sauce and mustard. It's
ok, but I would never crave it. Now there are 6 boxes like this in my fridge.
And yes, to answer your question, we did manage to eat all this in 48 hours.....pretty sick, huh?