http://wikitravel.org/en/Japanese_phrasebook
Yen to Dollar Converter:
http://coinmill.com/JPY_USD.html#JPY=1500
Narita International Airport to Hotel (Grand Prince New Takanawa Hotel in Minato-ku, Tokyo):
Hotel to Office directions:
Radiation in Japan and anywhere:
http://www.radiationnetwork.com/Japan.htm
http://www.radiationnetwork.com/index.htm
http://www.targetmap.com/viewer.aspx?reportId=4870
https://noorslist.wordpress.com/tag/radiation-levels-interactive/
Driver license:
http://japan.usembassy.gov/e/acs/tacs-drive.html
http://www.japan-guide.com/e/e2022.html
http://www.japandriverslicense.com/indextokyo.asp
AAA International Driving Permit:
http://www.aaa.com/vacation/idpf.html
Radon treatment
http://articles.latimes.com/2004/nov/21/news/adfg-radon21
http://www.japaneseguesthouses.com/db/miyagi/tenryukaku.htm
http://www.japaneseguesthouses.com/hotspring.htm