About KINJO

Built by a veteran. For the missions that matter.

Kinjo LLC is a veteran-owned consulting and technology development company focused on mission support, language-enabled operations, and technical solutions supporting U.S. and allied operational environments.

Kinjo LLC was founded by a retired United States Air Force veteran with more than 20 years of experience supporting operational environments in Japan and across U.S.–Japan security cooperation efforts.

Founder & Principal

Tatsuki Kinjo

Retired U.S. Air Force — Chinese Cryptologic Linguist

Tatsuki Kinjo is a retired United States Air Force veteran with over 20 years of experience in national security, SIGINT environments, and language-enabled operational work in the Indo-Pacific. Operational assignments include Yokota Air Base and Kadena Air Base, supporting JASDF coordination, ISR environments, and U.S.–Japan mission integration.

Kinjo LLC applies that operational depth to deliver credible consulting and technology services to organizations that need real expertise — not just credentials.

Background

Retired United States Air Force

Chinese Cryptologic Linguist — 20+ years

Yokota AB and Kadena AB assignments

JASDF and U.S.–Japan coordination

SIGINT and ISR mission environments

Why Kinjo LLC Exists

Kinjo LLC supports government and partner organizations operating in complex international environments, particularly those involving U.S.–Japan coordination and mission support activities.

Mission

Credible, mission-focused technology and consulting for organizations doing important work.

The Kinjo Emblem

The name Kinjo — 金城 — translates to "Golden Castle," rooted in Okinawan heritage. The emblem incorporates Shuri Castle and the Akagi trees of Kinjo-cho, representing leadership, resilience, and deep roots. Together they reflect the company's philosophy: strength that protects what endures.

Kinjo — Golden Castle

What KINJO Is Built On

Service — mission before self

Reliability — operational standards on every engagement

Stewardship — responsibility for the missions we support

Resilience — tested in operational environments

Mission focus — capabilities exist for real requirements

U.S.–Japan partnership — a strategic commitment

Company Status

Certifications

In Progress

Service-Disabled Veteran-Owned Small Business (SDVOSB)

In Progress

SAM.gov Registration

In Progress

Additional federal contracting certifications planned

Planned

A serious firm for serious missions.

Kinjo LLC operates at the intersection of national security, technology, and U.S.–Japan strategic partnership — delivered with the discipline and accountability that mission environments demand.

Let's discuss how Kinjo LLC can support your mission.

Contact Kinjo