Connecting and Protecting
the World.

We build bridges for a secure digital future.

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Vision & Purpose

Philosophy

Aiming to lower barriers for individuals and corporations to traverse the world using digital technology.

We redefine "trust" in cross-border activities through both technology and governance. In an increasingly complex world, we contribute to the realization of a simple and secure digital society.

Purpose

From Fragmented Digital Specifications to Global Standard Interoperability.

With unique digital specifications evolving independently in each country, traversing the world currently requires significant effort for both individuals and corporations.

By contributing to the standardization and service implementation of digital trust, we aim to build a secure foundation that allows everyone to move freely across the globe.

Our Services

Research

Providing professional research on cyber security and digital trust. We rigorously analyze international trends—including ISO/IEC, IETF, OpenID Foundation, and regulations in the EU and US—to assess their impact on your business.

Consulting

Supporting corporate security governance based on research-driven insights. We consult on optimal technical requirements aligned with your business goals, contributing to a foundation for smooth implementation.

Solution

Providing client-side support for high-quality IT service development. We accompany you through the development phase, managing vendors to realize robust, user-friendly systems based on Security by Design principles.

Company Profile

Company Name Concusto Co., Ltd.
Established September 2025
Representative Ryutaro Akiyama
Head Office 3F Mitsuhashi Bldg, 1-3-3 Kita-Aoyama,
Minato-ku, Tokyo 107-0061, Japan
Capital 1,000,000 JPY
Business Activities Research and consulting regarding IT services, cyber security, and digital trust.
Development support services.

Contact

For business inquiries, recruitment, or consultation, please contact us.

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