We want to eliminate companies that lose out simply because they don't know better. We want to build a world where value flows straight through — to engineers and clients alike.
It's fine to order from a vendor. What matters is understanding what's inside, never just going along with it, and keeping the reins in your own hands. "A state where you judge for yourselves, and put it to real use" — that's what we call “in-house development.”

CEO. After a stint in sales at Recruit and a failed startup, joined Microsoft Japan and NTT Data. Has worked in development on every side — client, vendor, and in-house — and has watched the same scene repeat for 20 years. Went independent in 2019, incorporated in 2022. Supported agile development standardization at Red Hat. Now builds and runs 10+ products, one person + AI.
Just like building a building. Completion and handover are the “goal.” After that, it's not their problem.
Improvement only begins once something is actually used. Delivery isn't the goal — it's the starting point.
Here lies a fundamental conflict of interest. The client wants it “better,” the vendor wants to “deliver fast and be done.”
When “contract work” fixes the price and deadline,waterfall is the only option left.
Decide everything up front, then flow one-way from upstream to downstream. No going back. — But reality doesn't work that way.
Could you have predicted COVID five years ago, or the iPhone twenty years ago? No one can write a perfect spec up front.
"I want this feature," "this button is hard to tap, move it." Without feedback, you can't build something good.
Even when a design flaw is noticed mid-implementation, it goes unreported to protect the deadline and the payment. The Seven Pay incident is a textbook example.
Are you really okay handing your core technology entirely to another company?
Every time contracted work is handed down through another layer of subcontractors, a middleman margin gets skimmed off. By the time it reaches the team actually building it, there's very little left.
Each layer skims off about 20%. After just 4 layers, over half the order amount is gone to margins, and only about 40% reaches the team actually building it.
Contract work fixes the deadline and the price. So it can't accept change, and becomes waterfall. Agile is the opposite.
Decide everything up front. Can't change.
Delivery is the goal.
Build small, use it, fix it.
Assume change, improve through feedback.
A top-tier PO, scrum master, engineers, and an understanding of agile itself. Assembling all of that isn't easy.
A self-driving team needs delegated authority. But in a Japanese organization, the decision to “trust the front line” rarely comes down.
Even starting with a lab-style contract or SES, you hit walls of talent and contracts. Handing it all off never produces something good in the end.
If you can't rent it all at once, you must own it yourself. In practice, both cost and dependency increased together at project start.
Current baseline is1 person + AI as the practical starting point, with escalation rules defined.
AI Front Office means handling both Contact (incoming) and Reach (outgoing) in one product logic, where outgoing is limited to valuable, personalized outreach. Value-less sales are filtered out, refusal text and reCAPTCHA are respected, and AI drafts answerable responses first, with humans reviewing policy-sensitive and human-only conversations.
What AI lacks is your company’s context and clear refusal policy.AI handles response-first workflows, while humans own contextual judgment and final decision points.
I aim for a model where role boundaries areAI-first on routine, human-first on policy so we can keep meaning in human dialogue.
Reach and Contact are not contradictions. Reach is intentional, high-value proposal contact only. Contact is for inbound requests. This avoids one-directional spam and keeps dialogue useful.
AI now produces first-pass answers quickly, and humans review final responses for sensitive, legal, or high-context cases. Meaningful conversation time is returned to your team.
Current: one intake path for phone, email, and forms. Release-gated: SNS/owned media routing in the same model. Vision: outbound cadence and AI completion expand only where governance is verified.
Can your external touchpoints stay helpful and safe at the same time? We define what is current, what is release-gated, and what is still vision, starting from phone, email, form, and SNS.