JAPAN | TOKYO
Since I have lived abroad for a long time, I often get questions like "Do you have any tips for Tokyo visit?"
Here's a collection of such Q&A's.
[downtown food]
http://www.guardian.co.uk/travel/2007/nov/20/tokyo.restaurants
1 & 6 in this article are my recommendations.
Kanda Yabusoba
http://www.norenkai.net/english/shop/yabusoba/index.html
Sometaro
http://www.tripadvisor.com/Restaurant_Review-g298184-d1178514-Reviews-Sometaro-Tokyo_Tokyo_Prefecture_Kanto.html
Also, I've heard that people are positive about 3 & 4.
[excursions around Tokyo]
Kamakura & Enoshima Area
1 hr from Tokyo to the South. Close to the coast. Authentic. Perfect walking route in the mountain hopping around the temples. If you take a tram "Enoden" either from JR Fujisawa or JR Kamakura St, getting around along the coast is easy too. Its atmosphere, culture, nature, and food is wonderful. Day-trip is possible from Tokyo, but staying overnight could be nice too. Enoshima is an island that you can access from Enoshima St. of the tram.
Kamakura:
http://www.japan-guide.com/e/e2166.html
http://wikitravel.org/en/Kamakura
Enoshima:
http://wikitravel.org/en/Enoshima#b
http://www.japan-guide.com/e/e3117.html
Sawara
Authentic town near Narita Airport.
http://www.japan-guide.com/e/e6406.html
Kawagoe
Authentic town north of Tokyo, 30min by train.
http://www.japan-guide.com/e/e6500.html
Mt. Takao
30 min train from Tokyo. Good hiking course. (Actually a serious mountain walk!).
http://www.japan-guide.com/e/e3029.html
http://www.keio.co.jp/english/local/takao.html
There's a monastery, so you can also enjoy the buddhist cuisine (vegan)
http://www.takaosan.or.jp/english/index.html
Nikko
2-3 hrs North of Tokyo. Accessible via train from Tokyo. Deep in a mountain. Big and traditional monastery Nikko Tosyogu. Also easy to find the buddhist cuisine.
http://www.japan-guide.com/e/e3800.html
Hakone
2 hrs Southwest of Tokyo. Hot spring area.
[cultural]
Site of Reversible Destiny
The whole park is a wonderful architectural artwork itself. But far from Tokyo.... 3 hrs by train!
http://www.yoro-park.com/e/rev/index.html
NTT ICC (in Tokyo)
http://www.ntticc.or.jp/index_e.html
Ghibli Museum (in Tokyo)
This is where any Japanese kids would like to go once. Some media art works by Toshio Iwai.
http://www.ghibli-museum.jp/en/