Bug in the Japanese beta?
I successfully tested out of the first six skills in Japanese, but it only registers that I have passed the first one. Also, even though it says I have finished the first skill, the second one won't unlock, so I'm stuck.
Have you filed a bug report, and also posted in the troubleshooting forum? It would be valuable to make sure they know about this bug because it is likely going to affect other users too. Stuff like this can be really frustrating and I'd imagine if they care at all about the quality of their product, they'd want to make fixing this a priority.