A Tokyo studio that takes Roblox games from concept and development through post-launch operation. We develop and operate our own games, and take on co-productions with companies and local governments.
For two years we have planned and run a class, hosted by Toshima City in Tokyo, where elementary school students build a town in Roblox. Sitting beside them, we have seen what absorbs children and where they get stuck. That goes into our planning and development.
We start by building a prototype you can play. You try it and see whether it is fun before full production begins. We use AI for programming and art, so a small team builds fast. For the game we have in development, the first prototype was running on the day the concept was decided.
After launch, we check the numbers, such as how many people play and where they stop, and keep tuning and updating. We have been improving our own game since the day it launched.
Roblox is a place to play games on phones, tablets, and PCs, where children and young people from around the world gather. We make the games played there in-house, from concept through post-launch operation.
We take a brand or a local area as the theme and make a game people can play on Roblox. Branded worlds (spaces where visitors walk around inside the brand), original games, and limited-time campaigns.
We plan and run programs where children learn to make things in Roblox. We are in charge of Virtual Toshima, hosted by Toshima City, Tokyo.
Yokai Night Survivors, an action game about outrunning a horde of yokai at a night festival, is live. Kaiju Ranch (working title), a game about raising kaiju, is in development.
What we cover
LiveDeveloped in-houseReleased Oct 3, 2026
Yokai swarm the night festival.
An action game about outrunning a horde of yokai for 10 minutes. Attacks are automatic, so the player focuses on moving and choosing weapons. Each level-up brings a new weapon to pick, and weapons fuse to grow stronger.
Taiyaki, cotton candy, sparklers. A few of the yokai that appear in the game.
No.001AmedamaraCandy apple
No.002WataponCotton candy
No.004KoorinboShaved ice
No.008TaiyakkoTaiyaki
No.041KingyopoiGoldfish scooping
No.056NuidanukiPrize plushie
No.061MengitsuneFox mask
No.076ChirichirinSparkler
Hosted by Toshima CityClasses and workshopsSecond year
Elementary school students build their own town in Roblox.
A class for elementary school students, hosted by Toshima City, Tokyo. The children tell the AI what they want to make by voice, and build a town inside Roblox. The finished towns were published as five worlds (places to play inside Roblox). We handle the planning, the lesson design, the running of each session, and the publishing.
The children's towns became five worlds.
Hide-and-seek
Ready or Not? Toshima
Time attack
Star Hunt! Toshima Island
Coin hunt
Find the Coins! Toshima Wonderland
Stamp rally
Adventure with a Dragon! Toshima Adventure
Kart race
Toshima Grand Prix! Kart Race Across Town
In developmentDeveloped in-housePlanned for October 2026
Raise kaiju on your ranch.
Bring home the kaiju you meet on the street. Feed them, earn their trust, and evolve them. Leave them hungry and they run away, and take to a friend's ranch instead.
Shuichi IkedaFounder & CEO
After a career in corporate accounting and budget management, he founded My Voxels Inc. in 2026. He works on Roblox game development, and on planning and running a class for elementary school students hosted by Toshima City.
Company site (Japanese)| Company | My Voxels Inc. |
|---|---|
| Representative | Shuichi Ikeda, Founder & CEO |
| Location | Toshima City, Tokyo, Japan |
| Founded | February 2026 |
| Business | Planning and development of games and digital content / System development and digital transformation support using AI / Education and community |
We share the making of our games in our dev diary and on Discord (both in Japanese).
Kaiju Ranch (working title) to be released on Roblox
Five Virtual Toshima worlds released on Roblox
Game studio launched
Branded worlds, original games, classes for children. You can talk to us before the plan is fixed. Our founder reads every message and replies within a few days.
