Free Manga Plot Generator Online

Create original manga stories in seconds with our Free Manga Plot Generator Online. Just enter your idea and let AI craft unique titles, storylines, and characters — perfect for instant manga inspiration.

Make Your Manga Story Now
manga plot generator

Create Amazing Manga Plots Effortlessly with AI

Want to create your own manga story but don’t know how to design the plot? Use our Manga Plot Generator to craft an amazing story for you. Here are some examples.

My Roommate is a Demon Lord

Yuki never expected his final year to start with a government experiment. When the school introduced HANA, a humanoid robot built to learn emotions, everyone was fascinated—but Yuki was randomly chosen to guide her through a “love simulation project.” HANA was quiet, precise, and strange. She asked why humans blushed, logged every smile, and made bento by watching cooking videos. One afternoon, after Yuki lent her his umbrella, she stood silently beneath the sakura tree and asked, “Yuki… is this what people call a crush?” For the first time, Yuki didn’t know if she was mimicking emotions—or actually feeling them.

Threads of Tomorrow

In a quiet coastal town, 19-year-old tailor Rin discovers she can weave time through a magical loom inherited from her grandmother. Each thread she stitches changes moments from the past — small acts at first, like saving a cat or altering a conversation. But when she finds a torn fabric from the future depicting a catastrophic fire that will destroy her town, Rin realizes that every stitch carries a price. Each alteration erases parts of her own memories. Determined to stop the disaster, Rin travels through timelines, encountering alternate versions of herself — one who is cold and powerful, another broken by regret. To protect the people she loves, Rin must finally decide which version of her future is worth keeping.

Cyber Beats Revolution

In the electrifying chaos of Tokyo Neo City, where rhythm controls reality, 17-year-old DJ Kai discovers his beats can hack digital minds. His underground performances become a viral rebellion against the megacorp "SYNTEK," which manipulates emotions through soundwaves. After his best friend vanishes during a corporate raid, Kai is hunted by cyber-enforcers and recruited by a group of resistance hackers known as The Echo. As he dives deeper, he learns that SYNTEK’s sound system is rewriting human memories — and only his music can stop it. To save his city, Kai must compose one final track that fuses truth and chaos — the Revolution Symphony.

The Last Sakura Guardian

Every hundred years, the cherry blossoms of the Spirit Realm bloom, maintaining the balance between humans and spirits. Sixteen-year-old shrine maiden Aika has trained her whole life at the foot of Mount Hoshizakura, unaware that she is destined to become the last Sakura Guardian. When the sacred tree begins to wither and a mysterious swordsman appears claiming to protect her, Aika’s peaceful life is shattered. As she learns to channel the ancient powers within the petals, she uncovers a tragic secret — the Guardian must sacrifice her soul to keep the blossoms alive. Torn between love and destiny,

Stardust Samurai

In a galaxy torn by war, where planets rise and fall like feudal clans, a lone samurai named Raiden drifts through the stars with his glowing blade forged from ancient stardust. Once a general in the Celestial Wars, he now wanders from world to world, protecting those forgotten by the cosmic emperors. Haunted by the memory of his fallen comrades, Raiden discovers a mysterious child who carries a fragment of a dying star — a power that could restore balance or destroy everything. Together, they travel through ruined space temples, hunted by mercenaries and gods alike. In the final battle beneath a collapsing nebula, Raiden must choose between vengeance and redemption, realizing that even a single spark can ignite a universe.

Get Started For Free

How to Use Our Manga Plot Generator?

AI-generated manga art
AI-generated manga art

Create Amazing Manga Story in 3 Steps

Start by typing a short idea or concept for your manga — for example, “a high school student who gains time-travel powers” or “a princess trapped in a futuristic city.” The AI will use your idea as the foundation for building a complete story. You don’t need to be detailed — even a few words are enough to spark an imaginative plot.

In the Setting panel, you can customize the direction and structure of your manga plot

Click Generate, and the AI will instantly create a complete manga storyline with title, characters, and plot summary. You can review, edit, or regenerate parts of the story until it fits your vision perfectly.

Flexible Settings

How Can I Customize the Manga Plot I Want?

We support key parameters that allow you to flexibly customize the AI-generated manga plot.

Story Style

Choose your preferred genre or tone, such as fantasy, romance, action, or adventure.

Length

Decide how detailed you want the plot to be — from short ideas to full chapter outlines.

Audience Age Group

Select the target readers, such as kids, teens, or adults, to adjust the story’s themes and tone.

Storyboard Number

Set how many storyboard scenes or key moments you want the AI to include in the plot outline.

FAQ — Manga Plot Generator

Curious how it works or what you can do with your creation workflows? Here are answers to the most common questions from creators like you.

What's the Manga Plot Generator?

The Manga Plot Generator is an AI tool that helps you instantly create unique manga stories. Simply enter your idea, set the style, story length, audience, and storyboard number, and the AI will generate a complete plot with title, storyline, and characters that you can further refine for your manga creation.

Is the Manga Plot Generator free to use?

Yes, you can use the Manga Plot Generator completely free to create, edit, and customize manga storylines online. There’s no sign-up or usage limit.

Can I customize the story style or tone?

Absolutely! You can adjust parameters such as style, story length, audience age group, and storyboard number to tailor the plot’s tone, pacing, and depth to match your creative vision.

How detailed are the AI-generated plots?

You can choose between short outlines, medium-length summaries, or full story arcs. The AI can generate detailed plots with titles, character roles, and key events — ideal for manga writers or storyboard creators.

Who is the Manga Plot Generator designed for?

It’s made for manga artists, writers, and beginners who want inspiration or story frameworks. Whether you’re planning a one-shot comic or a full manga series, the tool helps you brainstorm quickly and creatively.