taiziii
JP Let’s talk

ABOUT TAIZIII

The ambition to build.
The discipline to deliver.

We’re a Tokyo-based technology company that brings together engineering expertise, business insight, and a commitment to long-term value.

OUR NAME, OUR APPROACH

Face the problem.
See it through.

The name taiziii reflects a Japanese idea: to face a difficult problem directly and work to solve it. That attitude shapes how we approach our clients’ businesses and our own.

We believe technology should expand what an organization can do. We ask difficult questions, explain our thinking, and stay close to the work from the first decision through delivery.

LEADERSHIP

Different perspectives.
A shared responsibility.

Kojuro Kato
FOUNDER & CEO

Kojuro Kato

Born in Sendai, Miyagi Prefecture. An engineer and entrepreneur connecting technology choices with business strategy. Sets taiziii’s direction and leads the development of new business.

T. Ito
DIRECTOR, DELIVERY

T. Ito

Brings extensive experience in large-scale enterprise systems, from requirements through launch and ongoing support. Oversees delivery across taiziii’s client projects.

Naoki Matsumoto
OUTSIDE DIRECTOR

Naoki Matsumoto

Former senior executive at MUFG and JCB. Brings experience in financial services, corporate leadership, and corporate governance.

WHAT GUIDES US

Built on
clear principles.

Value beyond the next release.

Consider the people, maintenance, and future development that will make the investment worthwhile.

Independent technical judgment.

We choose technology based on the business need and explain why it fits.

Open, direct collaboration.

We make progress, risks, and decisions transparent to everyone involved.

COMPANY INFORMATION

Based in Tokyo.
Built to move forward.

Company
taiziii Inc.
Established
March 5, 2021
Headquarters
Portal Point Harajuku, Suite 607
3-51-10 Sendagaya, Shibuya-ku
Tokyo 151-0051, Japan
Services
Software development, AI implementation,
technology consulting, and product development

LET’S MOVE FORWARD

What problem
can we solve?

An idea to build. A system to rethink.
A better way to put AI to work.

Talk to our team