Here are some useful links related to Japan. Enjoy.
Japan Society
Yokoso News
Meiji University Cool Japan Program
Culture for kids: Guide to Japanese Traditions special thanks to Mrs. McVey's 6th grade class for sending me this link.
Wa-pedia
Japan-Guide.com
Japan National Tourism Orginization
Kanji Game
Java game of hiragana and katakana
Japanese Slang
World Slang Database
The Japanese Slang Jisho
The Kanji by Grade
Yes Japan
The Kanji Site
Tofugu
Read the Kanji
Journal of Japanese Studies
The Kojiki online
Mechademia
Japan Focus
Old Photos of Japan
Dissertation Reviews
premodern Japanese texts and translations
The Samurai Archives
Japanese Historical Text Inititive
Japanese Digital Resources
THE HISTORICAL SCIENCE SOCIETY OF JAPAN
US Japan Womens Journal
Archaeologia Japan
Japan Air Raids
UBC Digital Japanese Maps of the Tokugawa Era
Japan Studies Association
Sakura-con
Anime News Network
The Right Stuf
J Comi
J Manga
Manga Therapy: Where Psycology Meets Manga
Japan A Radio
Aki Con
Crunchy Roll
The Anime Network
Gundam Info
Nico Nico Anime Channel
Lolita Fashion.org
Kyoto International Manga Museum