自習する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 自習する | 自習しない |
| Polite | 自習します | 自習しません |
| Past polite | 自習しました | 自習しませんでした |
| Past | 自習した | 自習しなかった |
| Te-form | 自習して | 自習しないで |
| Desire | 自習したい | 自習したくない |
| Potential | 自習できる | 自習できない |
| Passive | 自習される | 自習されない |
| Causative | 自習させる | 自習させない |
| Causative passive | 自習させられる | 自習させられない |
| Volitional | 自習しよう | |
| Polite volitional | 自習しましょう | |
| Imperative | 自習しろ | 自習するな |
| Conditional | 自習すれば | 自習しなければ |
| Tara conditional | 自習したら | 自習しなかったら |
noun, noun or participle which takes 'suru', transitive verb
General term for studying on one's own, outside of formal instruction.
I study on my own at the library every day.
I bought self-study materials.
noun, noun or participle which takes 'suru', transitive verb, intransitive verb
studying by oneself at school when the teacher is absent
Only when written 自習
Specifically refers to self-directed study during a class period without a teacher, common in school contexts.
Since the teacher is absent, today's math class became self-study.
I decided to study math on my own.
The teacher was out, so this period turned into self-study time.
The teacher left the classroom, letting the students study on their own.
self-study time; study period