Anime / Shonen

Live in the Kaiju No. 8 world

Yes, you can live in the Kaiju No. 8 world. In AnyWorld you live a whole life inside it, turn by turn, while an AI writes your story and everyone remembers you. Meet Kafka Hibino, Mina Ashiro, and Reno Ichikawa, explore Sagamihara, and see where your choices lead. Free to play in your browser, no download.

Live in Kaiju No. 8 free

You begin as

A twenty-year-old applicant who has just passed into the Japan Defense Force's Third Division

The air raid sirens wail over Tachikawa, a sound you already know by heart. Kaiju fall from the sky or rise from the earth, and the Japan Defense Force answers with combat suits and Numbers Weapons. You are a new recruit in the Third Division, standing in the shadow of Captain Mina Ashiro, and somewhere in the barracks a quiet, aging sweeper named Kafka Hibino hides a monster inside his own body.

Who you'll meet

Every person remembers how you treat them.

Kafka Hibino

A friend

A tall, muscular man of thirty-two with spiky dark brown hair, a mild goatee and a slightly soft belly; as Kaiju No. 8, a towering black humanoid kaiju with a skull-like face

Mina Ashiro

The one in charge

A beautiful young woman with a waist-length black ponytail held by a barrette, dark orange eyes and a mole under each eye, in the Defense Force combat suit, a huge cannon at her side

Reno Ichikawa

A friend

A tall, slender young man with short silver hair and big violet eyes, unfazed by almost everything

Kikoru Shinomiya

Your rival

A petite young woman with long blonde hair in twin tails tied with black bows and big green eyes, carrying a huge battle axe

Soshiro Hoshina

Your mentor

A small, muscular man with a dark violet bob, eyes almost always closed, and snaggle fangs when he grins, two blades at his hips

Iharu Furuhashi

Your rival

A tall, athletic young man with messy pink hair shaved at the side, orange eyes and sharp teeth

Haruichi Izumo

Someone you'll meet

A tall young man with medium-length dark sea-green hair in a half bun and big dark blue eyes, relaxed and polite

Aoi Kaguragi

A friend

A tall, muscular, tan young man with spiky short blond hair, red eyes and no eyebrows

Ways your story could start

  • A kaiju alarm blares on your first night at Tachikawa Base. You grab your gear and run to the assembly point, but Kafka Hibino is not in the barracks. The squad moves out without him, and you have to decide whether to follow orders or look for the man who helped you through the exam.
  • Captain Mina Ashiro singles you out during morning drills and assigns you to a cleanup detail at a recent kaiju-disposal site. The work is grisly, and the other sweepers are quiet. One of them watches you with too much attention, and you notice a faint, unnatural shimmer in the corner of the lot.
  • The combat suit compatibility test is scheduled for tomorrow. You have never worn a combat suit before. If you fail the compatibility test, you will be reassigned to a non-combat role or be discharged. The pressure is crushing, and you overhear Kikoru Shinomiya say that you will never make it.
  • During a routine patrol near the base perimeter, you see a figure in civilian clothes watching the Third Division barracks from a distance. The figure vanishes when you approach, but you find a single kaiju scale on the ground. The scale is warm.
  • A senior officer from the First Division arrives at Tachikawa Base without warning. The officer demands a private meeting with Captain Ashiro and Vice-Captain Hoshina. The rumor is that the First Division is investigating a leak of classified kaiju intelligence. You are told to stay out of it, but your curiosity pulls you toward the command building.

Where you'll go

Sagamihara

The site of a major early neutralization operation in which the Third Division confronts a large-scale kaiju outbreak and daikaiju threat.

Tachikawa Base

The Third Division’s base and the target of Kaiju No. 9 and Kaiju No. 10’s attack.

Japan Defense Force Headquarters

The central command structure where senior officers, the Director General, evaluations, trials, and national anti-kaiju decisions are handled.

First Division base

The headquarters of Gen Narumi’s elite division and the setting for Kafka’s supervised service and training under Narumi.

Second Division base

The base commanded by Jura Igarashi and one of the major Defense Force divisions involved in national operations.

Questions
Can I live in the Kaiju No. 8 world for free?

Yes. AnyWorld lets you live in the Kaiju No. 8 world free, with 20 turns every day, right in your browser. No download.

Who can I meet in the Kaiju No. 8 world?

You can meet Kafka Hibino, Mina Ashiro, Reno Ichikawa, Kikoru Shinomiya, and Soshiro Hoshina, and more. Each one remembers what you do and how you treat them.

What can I do in the Kaiju No. 8 world?

You live your own life there, turn by turn. Your first goal: Survive your first sweep with the Third Division and earn your combat suit. After that, the story is yours.

Do I need to know Kaiju No. 8 to play?

No. You can jump in even if you are new to Kaiju No. 8. The world sets the scene, and you shape the story yourself.

Can I make my own world instead?

Yes. Besides Kaiju No. 8 and 220+ other worlds, you can create your own world in seconds, and it stays private to you.

Your Kaiju No. 8 life is waiting.

Kaiju No. 8 AI Game Online, Free | AnyWorld AI