| Verb Class | Irregular | ||
|---|---|---|---|
| Stem | su - | ||
| Gerund | shite | ||
| This is for a guide only. Please double-check if you need to use the information for something important. I've done my best to get everything right but like any self respecting software there may be bugs in it! . | |||
| Positive | Negative | ||
| Present Indicative | Plain | souji suru | souji shinai |
| Polite | souji shimasu | souji shimasen | |
| Past Indicative | Plain | souji shita | souji shinakatta |
| Polite | souji shimashita | souji shimasen deshita | |
| Presumptive | Plain |
souji shiyō souji suru darō |
souji shinai darō |
| Polite |
souji shimashō souji suru deshō |
souji shinai deshō | |
| Past Presumptive | Plain |
souji shitarō souji shita darō |
souji shinakatta darō |
| Polite | souji shimashitarō | souji shinakatta deshō | |
| Present Progressive | Plain | ||
| Polite | souji shite imasu | souji shite imasen | |
| Past Progressive | Plain | ||
| Polite | souji shite imashita | souji shite imasen deshita | |
| Provisional | Plain | souji sureba | souji shinakereba |
| Polite |
souji shimaseba souji shimasureba |
souji shimasen nara | |
| Conditional | Plain | souji shitara | souji shinakattara |
| Polite |
souji souji shimashitara |
souji shimasen deshitara | |
| Potential | Plain | souji dekiru | souji dekinai |
| Polite | souji dekimasu | souji dekimasen | |
| Causative | Plain | souji saseru | |
| Polite | |||
| Imperative | Plain | souji shiro | souji suruna |
| Polite | souji shite kudasai | souji shinaide kudasai | |
