| Subject | English | Japanese |
| gen. | n vs brief "self-study" period before morning classes begin | 朝自習 |
| gen. | n vs self study | 自修 |
| gen. | n vs adj-no self-study | 独学 ichi1 news2 nf25 |
| gen. | n vs adj-no self-study | 独習 |
| gen. | n vs adj-no self-study | 自習 ichi1 news2 nf37 |
| gen. | n self-study guide or book | 独習書 |