Nexa Engineering

COMPANY

Company

What should stay with people? What we believe, and what we offer.

PHILOSOPHY

Our Philosophy

Mission

Why we exist

As engineers who get into the workplace, we discern what should stay with people and replace the rest with systems — bringing surprise and hope to Kumamoto's workplaces and contributing to the growth of regional industry.

Vision

The world we aim for

A world where every workplace in the region has its own moment of "we can do this too."

Four Wills

  1. 01

    Simple & Swift

    Build no excess; deliver the minimum that fits the work on the ground, fast and remarkably affordably.

  2. 02

    Harmony & Co-creation

    Work with clients and partners in a spirit of harmony, creating value together.

  3. 03

    Anew Each Day

    Never settle for yesterday's way; keep changing it ourselves. Stay humble and keep learning.

  4. 04

    Gratitude & Giving Back

    Be grateful for every connection and repay it through action.

These four Wills are grounded in Konosuke Matsushita's management philosophy as our guiding norm.

ORGANIZATION

An AI-transformed organization

Each management function is run by AI. Specialist areas are handled with external partners, while internal operations are designed AI-first to minimize hours. We return that gain to clients as speed and lower cost.

  • AI= AI-first by design
  • Partner= With an external partner

Sales systemization partner

Hashira Consulting

Hashira Consulting designs systems that sell and Nexa builds them — delivered together as a sales pattern.

CEO

Kentaro Ichihara

Strategy and decisions

  1. Planning AI

    AI

    AI drafts the business plan and KPIs and analyzes progress automatically.

    Agent team

    • planner
    • architect
    • deep-research
  2. Accounting AI

    AISoVa × freee

    SoVa handles entries and bookkeeping in freee, while the Accounting AI connects to freee to analyze finances automatically.

    Agent team

    • code-reviewer
    • silent-failure-hunter
    • database-reviewer
  3. Dev AI

    AI

    Validating requirements with working prototypes, AI runs design through implementation at speed.

    Agent team

    • planner
    • tdd-guide
    • code-reviewer
    • security-reviewer
    • build-error-resolver
  4. Sales & Client AI

    AI

    AI supports everything from sales conversations and client care to relationship management, helping turn leads into projects.

    Agent team

    • lead-intelligence
    • chief-of-staff
    • deep-research