It answers back
Every story is a conversation. Say anything, do anything, and the world reacts in the moment, with an AI storyteller keeping the plot alive.
ISEKAI ZERO is where stories stop being something you watch and become something you live. Step into worlds built by creators, talk to characters who answer back, and shape every scene with your choices.
Every anime fan has wished, at least once, to wake up inside the story. ISEKAI ZERO is that doorway.
Every story is a conversation. Say anything, do anything, and the world reacts in the moment, with an AI storyteller keeping the plot alive.
Characters keep their own memory of what you did and who you are. Come back a week later and they pick up where you left off.
Text, images, music, manga and video grow out of your choices. No two players ever get the same story.
Live numbers, refreshed every few hours.
To give creators a new canvas in the age of AI, where their stories, worlds and characters can live on through simulation. We exist to make sure creativity is celebrated, rewarded and never lost.
A future where simulation becomes the highest form of entertainment: not watched, but lived. A world where anyone can step into infinite realities, and creators lead the way in building them.
In an age where a machine can produce anything in an instant, the question is no longer what AI can make. It is who gets to make with it.
We built ISEKAI ZERO so that a writer, an artist or a fan with one good idea can turn it into a world that people step into, talk to and return to. The imagination is still human. We just made it playable.

Interactive storylines that react to every choice, with an AI storyteller who keeps the plot moving.

Original characters with their own voice and memory, made by creators around the world.

Every character speaks with their own voice, and a narrator can read the whole story to you like an audiobook.

Adapt your adventure into illustrated light novel chapters you can read, keep and share.

Play any story as a visual novel, with scenes, expressions and choices on screen.

Original soundtracks and albums from the community, streamed right inside your story.

Turn your chapters into manga pages and read back your own adventure.

Bring a scene to life as a short animated clip you can share.
Every creator earns a 25% profit share from the text generation in their storylines. Not a tip jar: a share of what the platform earns, paid out to you.
Creators get the same tools we use: a codex for lore, character memory, media generation for covers, scenes and soundtracks, and a dashboard that shows exactly where their fans came from.

Michiru is the witch who greets you at the door: your guide, your tutorial and the voice of the store. Jiku is the cat who follows her everywhere and quietly judges your choices.
Both were designed by Miin敏, who gave ISEKAI ZERO its face.

ISEKAI ZERO is made by ARX MEDIA SDN BHD, a small team in Kuching, Sarawak, Malaysia. We are anime fans who grew up on isekai stories and wanted the doorway to actually open.
The app speaks 18 languages and is played in more than 180 countries and territories.
Logos, assets and interview requests: write to us and we will get back within two business days.
Thousands of worlds to step into, and the next one could be yours.