AI Development / On-Premise AI

Put AI to work.
Keep your data in‑house.

RAYWARD Inc. builds on-premise AI servers designed to keep your data inside your organization, and develops AI applications tailored to the way you work.

About us

Who We Are

Generative AI can transform everyday work, from summarizing and searching documents to drafting records. Yet organizations that handle information they cannot entrust to external cloud services, such as customer data, design documents and medical records, often find it hard to benefit.

RAYWARD makes it possible to use AI and protect information at the same time, through "on-premise AI" that runs inside your own environment. We stay with you beyond installation until AI becomes part of your daily operations.

Our name
RAYA force that is unseen, yet truly at work
WARDThe domain where that force resides and is protected
Our logo
The red mark on the left represents a red blood cell. Just as red blood cells sustain life from within, we aim to be a technology that supports our customers' businesses from the inside.
Services

What We Do

From hardware and software to ongoing operation, we take care of every step required for on-premise AI.

SERVICE 01

On-Premise AI Servers

We build dedicated generative AI servers installed at your site. The system is designed so that information is not sent to an external cloud, even when AI refers to your internal documents and data. We propose a configuration sized to your number of users and the data you handle.

  • Hardware design and procurement based on your requirements
  • Installation and configuration of generative AI (large language models)
  • AI that answers questions based on your internal documents
  • Maintenance and regular AI model updates
SERVICE 02

AI Development

After learning about your workflows and challenges, we develop AI applications that fit into everyday work, turning use cases that general-purpose chat tools cannot reach into working tools.

  • Requirements interviews and AI use-case proposals
  • Development of business-specific AI applications
  • Integration with existing systems
  • Training and support for internal rollout
Other business

Business related to nanocarbon materials and nanocarbon manufacturing equipment.

Our Perspective

The Role of On-Premise AI

As AI spreads across society, we believe that having an option to use AI while keeping information at hand matters beyond the convenience of any single company.

01

Enabling AI in fields that require confidentiality

Healthcare, legal and accounting practices, and manufacturing design departments have been slow to adopt AI due to confidentiality obligations and contractual constraints. We help them benefit from productivity gains as well.

02

Keeping business data in-country and in-house

Many cloud AI services are provided by overseas companies. The ability to use AI while keeping business data within Japan and within the organization is also meaningful from an economic security perspective.

03

Making the choice of approach possible

The question is not whether cloud or on-premise is better, but whether each organization can choose the approach that suits its confidentiality requirements. We aim to make that choice a practical one.

We welcome requests for information exchange and interviews from government agencies, industry associations and research institutions.

Get in touch
Cloud vs On-Premise

Cloud AI and On-Premise AI

Neither is better in every case; the right approach depends on the nature of the information you handle. For work involving information that cannot leave your organization, on-premise AI is a viable option.

ItemCloud AIOn-Premise AI
Where data is processedService provider's serversA server installed at your site
Data sent outsideInput is sent to an external serviceDesigned to stay inside your organization
Cost structureMonthly or usage-based feesInstallation and maintenance fees
CustomizationWithin the scope of the serviceConfigured and tuned to your work
Best suited forResearching public information, general writingCustomer data, confidential documents, medical records

* Data handling by cloud AI services varies by service and contract.

Use Cases

Expected Fields of Use

We focus on work where information cannot be shared externally due to confidentiality obligations or contractual constraints.

Healthcare & nursing care

Drafting and summarizing medical and care records that contain patient information.

Professional firms

Searching and drafting documents containing clients' confidential information in legal, accounting and patent practices.

Manufacturing design & R&D

Making use of drawings, specifications and technical documents protected by contracts with business partners.

Hospitality & services

Building internal manuals and supporting customer service using customer information and service know-how.

How It Works

From First Contact to Operation

Start by telling us about your current work and challenges. We propose a configuration and cost only after fully understanding your requirements.

  1. STEP01

    Inquiry

    Contact us through our inquiry form. You are welcome to reach out at the exploration stage.

  2. STEP02

    Interview

    We learn about your work, data, number of users and security requirements.

  3. STEP03

    Proposal

    We present a configuration, development scope and cost tailored to your needs.

  4. STEP04

    Installation

    We build the server and configure the AI so it is ready for use in your organization.

  5. STEP05

    Support

    We continue to support you after installation, including monitoring and AI model updates.

Download

Service Overview (PDF)

An overview of on-premise AI, our services and the implementation process. Currently available in Japanese only.

Download
FAQ

Frequently Asked Questions

What is on-premise AI?

It is an approach in which the server that runs AI is installed at your site and AI is used within your internal network. You can use AI to summarize and search documents or draft records without sending information to online AI services.

Is it true that no information leaves our organization?

We design the system so that AI processing is completed within the server installed at your site. How maintenance is carried out after installation (on-site or remote, scope of access, etc.) is agreed in advance in line with your security policy.

How much does it cost?

The required configuration varies greatly depending on the number of users, the volume of data and the response speed you need, so we do not have fixed pricing. We provide a quotation after understanding your requirements.

How long does implementation take?

It depends on hardware availability and the scope of development. We present a specific schedule together with our proposal after the interview.

Can small organizations consult with you?

Yes. We consider a configuration that fits the size of your organization and how you plan to use AI.

Do we need in-house AI or IT experts?

We provide training and support for internal rollout. The screens used day to day are designed to be usable without specialist knowledge.

Can it integrate with our existing systems?

Whether and how integration is possible depends on the specifications of your systems. We review your current environment during the interview and propose an approach.

Do you provide support after installation?

Yes. In addition to monitoring and troubleshooting, we update AI models regularly. Because AI has no knowledge of information after its training, continuous updates help maintain quality.

Can we sign a non-disclosure agreement (NDA)?

Yes. We can sign an NDA before discussing your specific work or data.

Do you work with organizations outside Japan?

We are based in Tokyo, Japan. Please contact us to discuss your location and requirements.

Message

Message from the Representative Director

Your most important information,
kept right where it belongs: with you.

Advances in AI are changing the way all kinds of work are done. Yet the more important the information, the greater the hesitation to entrust it to external services. We believe that caution is only natural for any organization with something to protect.

Rather than treating that caution as an obstacle, we design AI adoption around it. We listen carefully to each customer and deliver exactly what is needed, in a dependable form. Through that steady work, we hope to earn your trust.

Representative Director, RAYWARD Inc.Hitoshi Watanabe
Members

Leadership

Hitoshi Watanabe, Representative Director
Representative DirectorHitoshi Watanabe
Hitoshi Tsuruoka, Director
DirectorHitoshi Tsuruoka
Company

Company Profile

Company nameRAYWARD Inc. (RAYWARD株式会社)
EstablishedNovember 11, 2019
Officers
Representative DirectorHitoshi Watanabe
DirectorHitoshi Tsuruoka
AddressYamato Bldg. 405, 1-6-16 Kanda-Izumicho,
Chiyoda-ku, Tokyo 101-0024, Japan
View on Google Maps
Business
  • Building and implementing on-premise AI servers
  • Development of AI systems and software
  • Business related to nanocarbon materials and manufacturing equipment
BankResona Bank, Kudan Branch
ContactInquiry form / info@rayward.jp
Contact

Contact Us

For consultations on AI adoption, development requests, quotations, press or speaking requests, please feel free to contact us. We can respond in English.

Email: info@rayward.jp