Ultimate Yojijukugo puzzle

This application contains "Yojijukugo" (Japanese four character idiomatic compounds) more than 7,000. Completely free, with no time limit, and you can try again and again if you make a mistake. Well, how many "Yojijukugo" can you answer correctly in a month? If you have achieved over 1,000 words and you are amazing. ◆ description of the app I will ask a different idiom randomly from among 7,000 words each time. Correct 4 combinations in one quiz. If you answer correctly, you can find out the meaning of the word. The month changes, your grades will be cleared and you can challenge from the beginning. By repeating this, you will notice that you will remember many words before long. There will also be the discovery of new concepts by knowing new words. ◆ Charm of the app Let's remember a lot of "Yojijukugo" like a game. By playing repeatedly, you will be able to acquire fun and fun vocabulary. It can be solved quickly because it's easy at first, and it will be fun and will not able to stop playing. Also, this inspirational experience will give you a pleasant stimulus to your brain. As it gets harder and harder, and you'll think "It's amazing that there were such idioms!",and there will be delightful discoveries for those with high knowledge. I think this app is also useful for killing a little free time, and brain training, blur prevention (dementia measures). In particular, it is highly recommended for activation of brain power in the elderly people who are considered to be concerned about brain deterioration.