None of us can read Japanese, and the translation to English leaves a lot to be desired, but, at least now we can say that we’re big in Japan.
Update: Mosuki user Marc got a translation from his friend Derek:
It tells you how to register on the site, and then gives impressions:
Looks like you can [...]
Thanks to those of you who reported problems with viewing Mosuki messages on Yahoo Mail Beta. Yahoo Mail Beta was not displaying email from Mosuki correctly. We’ve tracked down the problem, and reported the bug to Yahoo Mail Beta. We’ve also tweaked the emails that we send out so that they should [...]