| Korean Problem Academy 2 | 57 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 1017 | 38 | |
| Kano Yoshinori Volume 1 | 31 - - Mastered You passed the review. It gives no more XP. | ✓ | 0 | 802 | 10 | |
| Kano Yoshinori Volume 1 | 10 - - Review A week has passed since you solved this. Solve it for half XP. Get it right and it becomes Mastered, fail and it becomes Forgotten. | ✓ | 0 | 806 | 0 | |
