I was asked to translate for the Japanese localization (translation, etc.) of persona/, a Google Chrome application by Barcelona-based company Layers.
It’s an application made to check your Twitter, Facebook and RSS feeds with comfort and style. It’s free and it installs in a minute, so if I got your interest why not try it now? Feel free to use this link to install persona/ on Google Chrome. Beware that you won’t be able to install it on other browsers.
Note: They recently got a persona/ iPad app, which you can use in English.