Direct Your Fanfiction. Stay True to the Original Story.
Your favorite characters and worlds deserve respect. Lunafic is an AI co-writer that knows the lore, remembers your world, and writes under your precise direction.
Capture the trueJapanesenuance
Our battle-tested characters are ready to import, but what truly brings them to life is the nuance. Otaku culture thrives on Japanese voice acting, yet reading Kanji is hard, and English localization often loses the original soul.
So we reinvented the format for you: Romanized Japanese + English Translation. You can finally hear their exact cadence in your head without needing to be fluent.
- ✓Hear the exact voice acting cadence in your mind
- ✓No more awkward or stripped-down English localization
- ✓Perfect for Anime, Manga, and Light Novel fanfiction
You direct. The AI writes in character.
Type what happens next from inside the scene. "Sayu forces a smile and deflects, but her voice shakes." The AI writes the words, stays in character, and uses only what your character would know.
If your character only knows someone as "the quiet one," that's all the AI has to work with. You see through their eyes. The AI sees through their eyes.
- ✓Streaming ghost text. See prose appear word by word, accept or discard
- ✓Pacing warnings when the tempo doesn't match your scene
- ✓Knowledge leak detection. Flags when a character "knows" something they shouldn't
"Ren asks about the rumors. Sayu forces a smile and deflects with a question, but her voice shakes."
"Um..." She forced a quick laugh and tilted her head. "It's fine. People just say whatever they want. We don't need to listen to them, right?"
She took a shaky breath.
"Aren't you hungry? Let's go get something to eat."
A full editor. Not just a text box.
Lunafic is a complete writing studio. You don't have to fight the formatting. Type / anywhere to insert dialogue, scene breaks, or flashbacks.
Keep your hands on the keyboard. Stay in the flow. The editor handles the layout so you can focus on the story.
- Foreshadowing: Hana feels deja vu at the Starfall Bridge -- exactly where they first met as children
- Conflict: Subaru has been protecting her memory loss. When she remembers, she feels betrayed
- Payoff: The "Twilight Mirror" is actually the vessel holding her lost memories
Brainstorm plot twists. Research canon. Develop arcs.
The Reference AI sits in your sidebar and actually knows your story. Not because you pasted a summary. Because it reads your World Bible, your documents, and your brainstorm notes in real-time.
Switch between modes: Brainstorm for ideas, Research for world-building details, Structure for plot analysis. Every response cites its sources.
Plan Your Multi-Chapter Fanfiction
Long-form fanfiction needs structure. Use built-in templates: Three Act, Hero's Journey, or build your own. Map beats, link them to chapters, and watch the AI track your progress.
As you write, the AI automatically marks beats as "in progress" or "complete." No more losing track of where you are in the story.
Your next story is waiting.
Bring your imagination. The AI handles the prose.
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