The resources below offer a variety of tourist information for the visitor to Japan.  Some are government-sponsored sites and others are produced and maintained by the non-profit or private sectors.
CULCON provides this list as an informational resource only; inclusion on this list is neither an endorsement nor a recommendation of any specific organization or program.

•  Gaijin Pot:  A commercial resource for non-Japanese living in Japan.
  (http://www.gaijinpot.com/)

• Hyperdia:  A searchable database for  train and air travel in Japan.
  (http://www.hyperdia.com/en/)

• Japan Guide.com: A commercial resource for travel in Japan.
  (http://www.japan-guide.com/)

• Japan Information and Culture Center (JICC):  A cultural branch of the Embassy of Japan in the U.S. that facilitates events and programs to promote Japanese culture.
  (http://www.us.emb-japan.go.jp/jicc/)

• Japan National Tourism Organization (JNTO) North America:  The official Japanese tourist organization offering tourist information to Japan, directed specifically at North American tourists.
  (https://www.japan.travel/en/us/)

• JTB:  A commercial resource for travel in Japan.
  (http://online.jtbusa.com/)

• U.S. Department of State Japan Page: A portal to U.S. official information on Japan.
  (http://www.state.gov/p/eap/ci/ja/)

• Travel.state.gov:  U.S. Department of State information on travel advisories, visa requirements, etc. for travel to Japan.
  (https://travel.state.gov/content/passports/en/country/japan.html)