1. Teachers can use 'DRACY CROSSWORD type 5' in the classrooms.
2. Students can use this to study languages by oneself.
3. 'DRACY CROSSWORD type 5'is wearable.
4. The accent marks are prepared. So this can be used for many languages.
5. 11 puzzles can be set in this and students can choose the puzzle.
Please make clues like the picture below.
The tool which will hand these clues to students is sold, too.