I like kanji1 but...
Kanji2 won't run on my iPad - I just get a black screen. Is it an os8 issue?
Not enough ratings yet to assess Japanese.
Japanese-kanji2(22-kanjis) appears to be a legitimate app. AppsHunter Legitimacy Score for Japanese is 80/100.
Based on 80 of 100 points across 7 verification signals from App Store and developer data.