無料の執筆プロンプト・物語の出だしジェネレータ。ファンタジー、SF、ミステリー、ホラー、ロマンス、冒険、文芸、一般のランダムなプロンプト。短編・ショートショート向けに厳選。
日本語 向けではありません
このツールは英語（および関連言語）向けに調整されています。日本語 の結果は意味をなさない可能性があります。
Use the prompt generator for creative writing exercises, flash-fiction challenges, NaNoWriMo warmups, writers' workshop sessions, or any moment when the blank page is intimidating. Pair with the Reading Time tool to enforce a length constraint.
A curated alternative to AI-generated prompts. Each prompt is hand-written and tagged by genre, so the quality and tone are consistent — no LLM hallucinations or copy-pasted clichés.
Each tap pulls a new prompt from the chosen genre pool. Prompts are hand-written, not generated, and tagged by genre.
Pair the generator with a constraint — flash fiction (100 words), a single setting, dialogue-only — to turn a prompt into a finished piece.
Use it for creative-writing warmups, prompt-of-the-week exercises, or to jump-start a journal entry.
No. Every prompt is hand-written and curated by genre.
Pick one, set a constraint (time, word count, point of view), and start writing without editing. The prompt is a launch pad, not an outline.
Tap "New prompt" — the pool is large enough to find something that clicks. Or try combining two prompts.
Yes — that's exactly what they're designed for. Pair with the Reading Time tool to enforce a length constraint.
入力
Genre: mystery.
出力
"A locked-room murder. The victim is the only one with a key. The key is still in their hand."
Each tap pulls a new prompt from the chosen genre. The genre tag is shown so you can decide whether to commit or skip.