Donate to Mercy Corps: Help Survivors of Japan's Earthquake
Or search Google and find many other reputable disaster funding/aid programs that are taking donations.
I have friends there, and they are ok. I love Japan, the people, the culture, and the simple beauty of it.
Being a victim of Hurricane Charlie myself, and losing my home and everything I owned...I feel great sorrow for these victims. I was lucky to have a supportive network of co-workers. They donated a temporary condo for me to live in for free, along with clothes, and all necessary items I needed to get back on my feet.
Please donate if you are financially able.
For those who are religious/spiritual, please pray for these people.