You can learn Japanese vocabulary very easily and enjoyably by playing this application. [ This version contains words taught in the 9th graders in japan.] This application create some quiz of translation between English and Japanese. All you have to do is pick the correct answer from the multiple selection and press "Answer". Your answers would be automatically stored in a database inside the App and your average score for each words would be calculated. The achievement rate and the average score will be automatically calculated as well. So you can easily know how much you studied. The achievement rate would be send to the game center leaderboard so you can compete your knowledge with your friends. By clicking the "Show Words List" button in the top page, you can review your scores anytime you want . In this mode you can search words by entering keywords in the search tab. You can also search words with correct rate or the number of times the word was set. [Enter "%>10" in the search bar to search for words that has the correct rate over 10%. Enter "C>10" in the search bar to search for words that has been set for more than 10 times. If you want to search words that was set or has the correct rate under 10% you just have to change ">" to "<" if you want to search for other percentage(or number of times), just change the "10" to the number you like.] In the "Settings" mode, you can restrict the quiz to show only the words that has bad correct rates or low number of times.