I'm learning Japanese! I just started Duolingo, so I don't really know much about it.
Good luck with Japanese, and I hope you'll LOVE it here! :)
If you ever would like to take a look at TinyCards (A Duolingo based site where you can learn using Flashcards), here are some nice links for Japanese:
And there are many others on TinyCards.
Have a nice day!
PS: Could you please change your post's topic from Troubleshooting to "Duolingo" or "Japanese"? You can do it by clicking on "Edit" in the bottom right corner of your post, and then changing the topic in the top left corner of your post, while in Editing mode. :)