Feel Flow Feel Flow Inc.
— Corporate Statement

Output
your Wave.

Feel Flow Inc. is building a future where AI and people work as one. Powered by our own AI Spec-Driven Development, we partner with enterprises to transform their business — pairing deep technology with hands-on collaboration.

01 — About

Put AI at the
heart of the company.

Founded in Shibuya, Tokyo in April 2025, Feel Flow Inc. is a small, focused team specializing in AI technology development and consulting.

We don't just "adopt" AI — we treat it as a given. From the development process to the boardroom, we redesign the way you work around the collaboration of AI and people, and stay by your side through the change.

02 — Business

Three businesses,
one end-to-end AI transformation.

01

AI Transformation Consulting

We make your development process AI-native, embedding our original AI Spec-Driven Development across your teams.

Limited to 3 clients
02

In-house SaaS Products

A suite of proven AI products, including AI Agent Hub, AI Chatbot, and Knowledge Database.

6 products live
03

Next-gen Software Development

Our AI Spec-Driven Development team ships systems more than 3x faster than conventional teams.

AI-Native
See full product details on feelflow.net ↗
03 — Principles

Four principles.

  • Feel and Build
    Feel, then build.

    Turn instinct into something real, fast.

  • Ride the Front Group
    Ride at the front.

    Stay at the frontier of AI.

  • Output your Wave
    Output your wave.

    Send the flow you feel back into the world.

  • AI First
    Make AI your edge.

    Everyone, fully fluent.

04 — Message
Representative Director & CEO
Jun Hattori
服部 淳 · CEO

A wave is something you output.

AI is no longer just a tool that makes our work more convenient. It is a force that reshapes the very structure of how work gets done.

That is exactly why we believe AI should not simply be "adopted," but taken as a given. How we build, how our organization operates, and how leadership makes decisions — only when all of these are redesigned around the collaboration of AI and people can a company ride the next wave.

With our own methodology, AI Spec-Driven Development, Feel Flow walks alongside you through that redesign. Because we are small, we can go deep and stay honest. Running at the front of the pack, we keep sending new waves out into the industry.

— Jun Hattori
05 — Company

Company Profile

Company name
Feel Flow Inc. (株式会社フィールフロウ)
Founded
April 1, 2025
Capital
JPY 10,000,000
Representative
Jun Hattori, Representative Director & CEO
Address
Shibuya Mark City West 22F, 1-12-1 Dogenzaka, Shibuya-ku, Tokyo 150-0043, Japan
Business
AI technology development, AI transformation consulting, in-house SaaS development & operation, AI software development
Parent company
SDW Holdings
Related site
feelflow.net (products & services)
06 — History

History

  1. Feel Flow Inc. founded
    Began operations centered on AI Spec-Driven Development and opened our head office in Shibuya.
  2. Published the AISDD methodology as public documentation on GitHub, outlining a blueprint for the development process of the AI era.
  3. Split the corporate and product sites.
  4. Launched a free library of AI agents and prompts.
— Contact

Ride the
next wave.

For business partnerships, media inquiries, or career opportunities, we'd love to hear from you.

Contact form feelflow.net