自作自演する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 自作自演する | 自作自演しない |
| Polite | 自作自演します | 自作自演しません |
| Past polite | 自作自演しました | 自作自演しませんでした |
| Past | 自作自演した | 自作自演しなかった |
| Te-form | 自作自演して | 自作自演しないで |
| Desire | 自作自演したい | 自作自演したくない |
| Potential | 自作自演できる | 自作自演できない |
| Passive | 自作自演される | 自作自演されない |
| Causative | 自作自演させる | 自作自演させない |
| Causative passive | 自作自演させられる | 自作自演させられない |
| Volitional | 自作自演しよう | |
| Polite volitional | 自作自演しましょう | |
| Imperative | 自作自演しろ | 自作自演するな |
| Conditional | 自作自演すれば | 自作自演しなければ |
| Tara conditional | 自作自演したら | 自作自演しなかったら |
noun, noun or participle which takes 'suru'
performing one's own work; playing one's own composition
Literal use in theater and music: acting in a play one wrote, or performing a piece one composed.
He played the lead in a stage production he wrote himself.
The pianist performed a piece of his own composition.
noun, noun or participle which takes 'suru'
doing everything oneself; single-handedly handling all aspects
Extended from the literal sense: planning and executing something entirely by oneself, without delegation.
This event was entirely his own doing; he handled everything from preparation to emceeing by himself.
noun, noun or participle which takes 'suru'
put-up job; charade; staged act
Negative connotation: a scheme or performance designed to deceive, as if scripted by the perpetrator.
The police suspect that the accident was a put-up job.
His apology was a charade and not sincere.
noun, noun or participle which takes 'suru'
sock-puppeting; pretending to be multiple people online
Internet slang: using fake accounts to create the illusion of independent support or discussion.
He was sock-puppeting on the forum to make his own opinion look like the majority view.