stellla | Alche, Inc

stellla is
A metaverse platform supporting a wide range of digital spaces — from live events and fashion shows to industrial applications such as factories and urban planning.
Core features like multi-user access and avatar customization, available for PC / mobile / VR.
Combining Unreal Engine visuals with cost efficiency.

stellla" transcends the limitations of existing platforms and allows for free expression.From UI, sound design, and the entire world to avatars, total customization is possible according to the worldview of the content. You can challenge new expressions and experiences that have been difficult to achieve on existing platforms, and take on world-first challenges.

Creating new digital entertainment spaces

Create a new digital entertainment space

stellla is a development platform for artists, brands, and IPs to build their worldviews into immersive digital experiences. Transcending spatial constraints, it delivers entertainment experiences that fans around the world can join simultaneously.

Create a new digital entertainment spacestellla is a development platform for artists, brands, IPs, etc. to build their own worldviews as immersive digital experiences.It provides an entertainment experience that transcends spatial constraints and allows fans around the world to participate simultaneously.

Freedom of expression
beyond platform boundaries

Freedom of expression

Unbound by the constraints of existing platforms, everything can be fully customized to match your content's worldview — app icon, UI, sound, spatial design, and avatars, all expressed as one unified world.

Beyond platform boundariesFully customizable to match the worldview of your content without the constraints of existing platforms. Everything from application icons, UI, sound, spatial design, and avatars can be expressed in a unified worldview..

Where technology meets expression

Fusion of Technology and Expression

Alche handles everything from engineering to visual production, balancing technical feasibility with creative expression. Across 3D modeling, spatial design, UI, live staging, effects, and more, we create moving, memorable digital experiences.

Alche consistently handles everything from engineering to visual production, achieving both technical feasibility and creative expression. We utilize diverse expertise in 3D modeling, spatial design, live production, effects, and more to create moving and memorable digital experiences.

function / feature

Key features

Plugin for Unreal Engine

Fully compatible with Unreal Engine's features and expressiveness

Fortnite integration

Because content is built on UE, many assets
can also be used in Fortnite

Multiplayer support

Share the experience with friends anywhere

Monetization

Ticket sales, digital goods, and payments supported

Customizability

Original avatars, motions,
and free customization of spatial design

Multi-platform

Experiences optimized for every device — web, mobile, PC, and VR

Efficient engine extension via plugins
- Metaverse development with stellla -

Adopted by

See stellla case studies

CASE 01

WEAR GO LAND

Together with Marubeni Corporation, we planned and developed "Wear Go Land", a metaverse fashion mall built on stellla. With extensive outfit changes and customization features, it delivers a new digital fashion mall experience that users can join from smartphones.

CASE 02

DISCOAT 2025SS EXHIBITION in virtual

Together with Toshiba Tec Corporation, we planned and developed "DISCOAT 2025SS EXHIBITION in virtual", an immersive virtual fashion show built on stellla. Combining Unreal Engine's high-quality rendering with cloud services, it delivers a new digital fashion experience accessible from smartphone browsers.

CASE 03

EBARA Metaverse Internship Summer 2023

EBARA Corporation used stellla, our immersive digital experience platform, to run the "EBARA Metaverse Internship Summer 2023". Leveraging stellla's customizability, a unique digital space was built to match EBARA's brand identity.

We work closely with your challenges, vision, and worldview
to propose the best expression and solutions.

Alche builds spatial experiences from both the engineering and creative sides.
Artists, designers, and engineers work as one, pursuing better experiences and visuals,
to bring out the full potential of your concept.

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