[datenyan]

To preface this, I'm not a Japanese speaker, so perhaps my fears are misplaced, but learning from anime seems like it'd present users with a very particular flavour of Japanese (i.e. one that is much more hyperactive or exaggerated than how the language might be used in day-to-day conversations between native speakers).

That being said, if this is meant to be an alternative to Duolingo, which is insistent that you absolutely need to know that the bear wants a cup of tea, then I guess this is infinitely better in that regard.