A new grammatical problem was introduced, the difference in the indexes was corrected and the manner of the search was also renewed.
1. A learner adds the explanation of part by volume and the sentence pattern, and can conquer a point easily.
2. That nets grammar of new Japanese capacity test N1, and a learner understands the contents, and can compare at the different place. There is a sentence pattern beyond 300 sentence, and a learner will take out and explain an example about the contents, and can also grasp a point immediately in a short period.
3. If it matches a difficult sentence, that can be chosen, and can check a mark and remember easily from a mark point.
- June 18, 2014 Initial release
- July 29, 2016 Price increase: $3.99 -> $5.99
- August 11, 2016 New version 2.0
- June 15, 2019 New version 2.2.2
- June 15, 2019 Price increase: $5.99 -> $7.99
- June 17, 2019 Price increase: $5.99 -> $7.99
- August 17, 2019 Price increase: $7.99 -> $8.99