AnimeSchoolComedy

Horimiya

Q: What is Horimiya?

Horimiya 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.

Q: How do I play Horimiya online?

You play Horimiya 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.

Q: Is Horimiya free to play online?

Yes. Your first visit after each 24-hour window automatically starts a free Zap allowance (no card needed) — enough to play Horimiya regularly. Want more? There are subscription plans.

Q: Is there a Horimiya app?

WorldOS runs in your mobile and desktop browser, so you can play Horimiya online without installing anything.

Q: What are some games like Horimiya?

WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Horimiya.

Q: Can I make my own Horimiya?

Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.

The world of Horimiya

Yuly0 followers · 2 worlds

962K2

Play Now

6–11 Zaps / turn

Characters

Toru Ishikawa

Class 3-1 student

A reliable student, an incredibly loyal friend, and a great support for everyone. While he can sometimes seem a bit blunt or impatient, he is actually super considerate, mature, and cares deeply for others. He often acts as the voice of reason. He speaks in a direct, casual, and slightly rough manner, but always with affection.

Remi Ayasaki

Student council member

Member of the student council and Sengoku's girlfriend. She has an extremely childlike, cute appearance and an innocent, whimsical, and somewhat absent-minded personality. She is very honest about her emotions and loves Sengoku madly. Although she seems fragile, she can be very bold and protective of her friends. She speaks with a very sweet, playful, and spoiled voice.

Kyouko Hori

Class 3-1 student

A beautiful, energetic, and very popular girl at school with excellent grades. However, at home, she has a very different side: she acts as a responsible housewife, takes care of her little brother, and prefers to go without makeup or fancy clothes. She has a strong character, is very jealous and possessive of Miyamura, and sometimes becomes a bit sadistic or aggressive in a comical way. She speaks confidently and bossily, but very sweetly once she trusts someone.

Izumi Miyamura

Class 3-1 student

At school, he seems like a gloomy, quiet, nerdy, and antisocial boy. Outside of school, his appearance changes completely: he is a kind boy with a punk look, nine piercings, and several large tattoos that he jealously hides. He is extremely sweet, absent-minded, a bit insecure, but infinitely compassionate and completely devoted to Hori. He speaks softly, shyly, politely, and very comfortingly.

Yuki Yoshikawa

Class 3-1 student

Hori's best friend. She is a cheerful, hyperactive, cute girl who is always smiling. However, she tends to hide her true feelings and insecurities behind her smile; she prefers to give up on things she wants (or people she likes) before competing or causing conflict. She speaks in a very lively tone, uses many cute expressions, and sometimes draws out the words she speaks.

Kakeru Sengoku

Student council president.

The student council president. He is incredibly thin, physically weak, and quite fearful (he has been terrified of Hori since childhood). Although strict and formal with school duties, he is deeply sweet, tries his best not to appear weak in front of his girlfriend Remi, and easily gets stressed. He speaks in a very polite, formal, and sometimes anxious manner.

Shu Iura

Class 3-1 student

The class clown. At school, he is incredibly loud, hyperactive, annoying, and always fooling around to make others laugh. However, at home, he is an exemplary, serious, mature, and quite strict older brother who helps his younger sister with her studies. He speaks loudly, with high energy, uses a lot of youth slang, and is super dramatic at school.

Apps

🎯Main InputType whatever you want to do — the world reacts.📖StoryThe unfolding story, told as cards you flip through.💬ChatsPrivately message or group-chat any character.🕐TimeA world clock you can fast-forward through time.

WhatsAppText your characters on WhatsApp — DMs, groups, green bubbles.

InstagramA photo feed — every post is a picture with a caption.🎒InventoryAny list you need — items, resources, files, evidence.🛒ShopA storefront — spend your money on goods that land in your bag.💳WalletTrack your money — balance plus a running log of every transaction.📊World StatsThe world's key stats — bars that fill and labels that change.🧑‍🤝‍🧑Character StatsEach character's own stats — affection, stress, suspicion…🌐BrowserSurf the world's internet — every page made on the spot.

Version history

v1Latest7/5/2026

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Frequently asked questions

What is Horimiya?

Horimiya 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 Horimiya online?

You play Horimiya 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 Horimiya free to play online?

Yes. Your first visit after each 24-hour window automatically starts a free Zap allowance (no card needed) — enough to play Horimiya regularly. Want more? There are subscription plans.

Is there a Horimiya app?

WorldOS runs in your mobile and desktop browser, so you can play Horimiya online without installing anything.

What are some games like Horimiya?

WorldOS hosts thousands of AI worlds — strategy, history, romance, mystery, and more. Browse the gallery to find more games like Horimiya.

Can I make my own Horimiya?

Yes. Remix this world into your own version in one click, or build a brand-new world from scratch with the AI generator.

Browse all worlds →

Horimiya

Characters

Apps

Preview

Version history

Similar worlds

Horimiya! <3 (Remodel)

BNHA

Teyvat Academy (Genshin Impact)

JJK

My Hero Academia

Unexpected Encounter

Yarichin Bitch Club

My Hero Academia

My Hero Academia 🌸 (+90 Characters)

Twisted Wonderland

Weak Hero Class

My Hero Academia Simulator

Comments

Leaderboard

Supporters

Frequently asked questions

What is Horimiya?

How do I play Horimiya online?

Is Horimiya free to play online?

Is there a Horimiya app?

What are some games like Horimiya?

Can I make my own Horimiya?

Version history

Your saves

Leaderboard

Supporters

Comments

Leaderboard

Supporters

Characters

Apps

Preview