I tried to collect the word you want to remember at the beginning,
· The problem is three types of word input Tango selection and Japanese selection
And Response time I can set the 10s · 20s · 30s · Mugen
· A single issue number is 5 questions or 10 questions
· ✔ If you add a, it will appear on the exam in strengthening mode
And strengthening mode will question the word that has been ✔ the word of past X preferentially
• Normal mode you questions preferentially a word that has not yet been questions
• Depending on the problem, there is also that the same word is multiple questions