Quake Assistance: Volunteer Translator

The Japan Association of Translators is collating a list of those willing to lend translating assistance during the crisis. If you can speak more than one language (you may still be needed if one of them isn't Japanese), please email them your name, address, as many contact details as you can provide (skype, phone etc), tell them what you're able to do and how (via-phone, in person etc).

Here's their list.
E-mail your details to webmaster@jat.org