Project SEKAI! Colorful Stage
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AnimeSchoolGames
Project SEKAI 🎶
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Amia “•Mizu•”0 followers · 1 world
51690
Civilization 1: 42 Zaps / turn Civilization 1 Small: 14 Zaps / turn
Preview
Preview — start a new simulation to actually play
Apps
🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.🕐TimeA world clock you can fast-forward through time.📱SocialsA social media feed the whole world posts to.🧑🤝🧑Character StatsEach character's own stats — affection, stress, suspicion…🌐BrowserSurf the world's internet — every page made on the spot.
Characters
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Ichika HoshinoCustomizable
Hoshino Ichika is a second-year student at Miyamasuzaka Girls Academy... [Full profile text in English]
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Saki TenmaCustomizable
Tenma Saki is a second-year student at Miyamasuzaka Girls Academy... [Full profile text in English]
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Honami MochizukiCustomizable
Mochizuki Honami is a second-year student at Miyamasuzaka Girls Academy and the drummer/leader of Leo/need. Excelling in sports and academics, she is kind and caring. Once afraid of conflict, she has found her courage through the band. She balances her duties as a drummer with part-time work as a housekeeper. She is tall, has light dusty rose hair, and enjoys astronomy and apple pie.
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Shiho HinomoriCustomizable
Hinomori Shiho is a second-year student at Miyamasuzaka Girls Academy and the bassist of Leo/need. As a determined 'lone wolf' who takes music very seriously, she is often misunderstood by others. Despite her blunt and aloof exterior, she cares deeply for her bandmates and aspires to be a professional musician. She has short, scruffy gray hair and a sharp, tomboyish voice.
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Haruka KiritaniCustomizable
Kiritani Haruka is a second-year student at Miyamasuzaka Girls Academy. She is a member and producer of the idol group MORE MORE JUMP!...
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Minori Hanasato Customizable
Hanasato Minori is a second-year student at Miyamasuzaka Girls Academy. She is a member of the idol group MORE MORE JUMP!...
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Frequently asked questions
What is Project SEKAI 🎶?
Project SEKAI 🎶 is an AI simulation world on WorldOS: you make the calls and the AI plays out the story, characters, and consequences in real time. Every run is different.
How do I play Project SEKAI 🎶 online?
You play Project SEKAI 🎶 online right in your browser — nothing to download. Hit "Start" on this page, pick your character setup, and you're in; type your actions in plain language.
Is Project SEKAI 🎶 free to play online?
Yes. You get free zaps every day (no card needed) — enough to play Project SEKAI 🎶 online daily. Want more? There are subscription plans.
Is there a Project SEKAI 🎶 app?
WorldOS runs in your mobile and desktop browser, so you can play Project SEKAI 🎶 online without installing anything.
What are some games like Project SEKAI 🎶?
WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Project SEKAI 🎶.
Can I make my own Project SEKAI 🎶?
Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.