| Present | 思う |
| Negative | 思わない |
| Past | 思った |
| Past Negative | 思わなかった |
| Te Form | 思って |
| Masu Form | 思います |
| Potential | 思える |
| Passive | 思われる |
| Causative | 思わせる |
| Conditional | 思えば |
| Volitional | 思おう |
| Imperative | 思え |
| 思 | think |
| 想 | concept, think, idea, thought |
| 念 | wish, sense, idea, thought, feeling, desire, attention |
| 憶 | recollection, think, remember |
| 懐 | pocket, feelings, heart, yearn, miss someone, become attached to, bosom, breast |
| 惟 | consider, reflect, think |