From your business challenge,to a solution — we walk with you.Even if you're not sure where to start, that's okay.
We clarify the root cause and propose the right solution.
If development is needed, we handle it end-to-end.
Our consultants & engineers, at 1/2–1/10 the cost of major firms.
Free initial consultation.
Do Any of These Sound Familiar?
Worried About Cost
Consulting firms and development companies seem expensive, making it hard to even reach out.
No IT Lead In-House
We want to go digital, but there's no one internally who can make confident technical decisions.
Not Sure Where to Start
Even when I know I need to digitize or leverage AI, I have no idea where to begin.
Most Services Target Large Enterprises
For startups and sole proprietors, most services are built for big corporations and feel out of reach.
TwinsTechConsulting was built to solve exactly these problems.
From problem framing to solution — low cost, high quality, end-to-end support.
3 Steps from Consultation to Solution
Each step is an independent contract. You decide whether to stop or continue — every time.
Free Consultation & Problem Framing
FreeWe map out your current pain points and find the root cause together. We'll also propose a solution direction — all at no cost.
Book a Consultation →Solution Design & Implementation
Contract ①We design and build the right solution. If a system is needed, we deliver a working prototype first — validate it, then proceed. Stopping here is always an option.
Full Development & Release
Contract ②Full development begins with a locked-in spec. No rework, no misalignment — a smooth path to release.
How We Compare
When choosing a partner, look beyond cost and overhead — the ability to work through the upstream problem with you matters just as much as the delivery itself.
| Criteria | Freelancer | Crowdsourcing | Mid-size SIer | TwinsTechConsulting |
|---|---|---|---|---|
| Cost | Medium (skill-dependent, daily rate) | Low–Medium (per-project) | High (¥100k–1M+) | Low (from ¥tens of thousands) |
| Upstream consulting | Difficult | Not offered | Separate fee / team | Included from free consultation |
| Scope | Assigned area only | Deliverable only | Broad but siloed | Consulting through development, one stop |
| Point of contact | Depends on individual | Text-based only | Sales → PM → Dev (3 layers) | Direct access to your team |
| Risk | Sudden dropout | Quality / data leakage | High change-order cost | Low (2-person team, end-to-end) |
Why Choose Us
Three strengths. Real outcomes.
1/2–1/10 the Cost
Dramatically Lower Cost
AI-driven development slashes labor costs, giving startups and sole proprietors the realistic option they've been locked out of by budget walls.
Start with Why
We Start from the Root Cause
We don't jump to solutions. We start by understanding why you're stuck — then work toward the right fix, step by step.
End-to-End
End-to-End from Design to Operations
Two specialists — each combining consulting and engineering expertise — handle everything from problem analysis through development, cloud setup, and operations under one roof. No vendor coordination needed.
What We Do
From problem framing to development and beyond — we handle it end-to-end.
Consulting & Problem Solving
Not sure where to start? We map out your current situation, find the root cause, and propose the right solution — including whether a system is even needed.
Learn more →
Web Apps & Business Systems
Once consulting has clarified the direction, we move straight into implementation. From requirements and design through development and release — end-to-end, no handoffs. AI-driven for fast, high-quality delivery.
Learn more →
AI & Business Automation
Even if you're not sure where AI fits, we start there. We analyze your workflows, identify automation opportunities, and build — all in one engagement.
Learn more →
Infrastructure & Cloud Setup
We set up the infrastructure to run what you build — securely and cost-efficiently. An AWS full-stack engineer designs cloud environments with the right balance of security, availability, and cost.
Learn more →About Us
Two active IT consultants and engineers, supporting you end-to-end from zero.
Kato Chisei
KATO CHISEI
IT Consultant / Cloud Engineer
Background
At a major financial SIer and a leading consulting firm, worked as a cloud engineer and operations architect on large-scale financial and government systems. Key achievements: requirements through build and monitoring for AWS cloud infrastructure for financial systems (led multiple projects as infrastructure lead); design, development, and operations planning for monitoring and business metrics platforms for government systems; maintenance and development of a generative AI chat platform. Infrastructure design and implementation experience with AWS and Azure. Holds 12 AWS certifications including Solutions Architect Professional, DevOps Professional, and Security Specialty.
Kato Chihiro
KATO CHIHIRO
DX & Business Improvement Consultant / Web Systems Engineer
Background
At a DX promotion and business process improvement company, led multiple projects as project leader — covering workflow redesign, system implementation, and cloud migration. Key achievements: business reform for a pet auction company (streamlined workflows and system improvements resulting in large-scale workforce optimization); digitalization and paperless processing of expense reimbursement and grant application workflows for an educational institution; cloud migration of company-wide database servers; and fundamental and detailed design for securities and horse-racing wagering systems. Web system development and improvement using ASP.NET / Python / SQL. Holds Applied Information Technology Engineer certification.
Our Strengths
Experience on Enterprise-Scale Projects
Led multiple system development and implementation projects for financial institutions, government agencies, and large enterprises. That depth of experience in large-scale environments lets us apply the right level of rigor and judgment to smaller-scale engagements too.
Proven Track Record in DX & Business Improvement
We've delivered concrete outcomes — measurable workforce optimization and cost reduction through workflow redesign and system implementation. We don't just improve efficiency. We own the outcome.
Two Specialists, End-to-End
Two specialists combining consulting and engineering expertise — covering everything from problem framing through development, cloud infrastructure, and ongoing operations. No need to coordinate multiple vendors or teams.
FAQ
Answers to our most frequently asked questions.
Yes, the initial hearing and consultation are completely free. Please feel free to reach out.
Yes. You can request consulting or a prototype only. After reviewing the results, you can decide whether to proceed to the next step.
It depends on the scale, but roughly 2–4 weeks for a prototype and 1–3 months for full development. We'll give you a more precise estimate after the initial hearing.
Yes, we offer ongoing post-release support. This requires a separate contract, typically provided at a monthly flat rate.
Absolutely. We welcome inquiries from sole proprietors and freelancers.
Absolutely — that's actually the ideal starting point. We'll listen to your situation and work out together whether a system is really the right solution. Sometimes consulting alone resolves the problem.
Yes. We accept consulting-only engagements — problem analysis, root cause identification, and solution proposals. Development only comes in if you decide to move forward.
The initial consultation and problem framing are completely free. If development is needed, prototype work starts from tens of thousands of yen, and full development from hundreds of thousands. Costs vary significantly by scope — we provide a rough estimate after the free consultation.
Start by Telling Us What's on Your Mind.
We help you clarify the problem and find the right solution. Free initial consultation.
Start with a Free Consultation →