Google Checkout - http://www.google.com/intl/en/crisisresponse/japanquake2011.html
American Red Cross - https://american.redcross.org/site/SPageServer?s_subsrc=RCO_Donate_OnlineGiving&pagename=ntld_main&s_src=RSG000000000
International Medical Corps - http://www.internationalmedicalcorps.org/Page.aspx?pid=1970
AmeriCares - http://www.americares.org/whatwedo/emergency/japan/japan-earthquake-tsunami.html
Donate with Paypal - https://www.paypal-donations.com/pp-charity/web.us/campaign.jsp?cid=-12
Causes.com - http://www.causes.com/campaigns/154523
I Have checked the links as genuine - if you donate from other links please check before you donate or on the Google home page use the link below the search box