DX, end-to-end — from concept to operation.
From legacy modernization to cloud migration and business system development. We apply AI across every phase and support your digital transformation through design, implementation, and operation.
Do you have challenges like these?
- Legacy is heavy and black-boxed. Existing systems whose specs are unknown have become hard to modify or migrate.
- Development is slow and costs are high. Everything from requirements to operation takes time, and development costs tend to balloon.
- Offshore feels risky. You want to cut costs, but you worry about offshore development quality and communication in Japanese.
Why DX development?
DX development is a service that reshapes your operations and systems end to end, from concept to operation. We apply AI across every phase to combine speed and quality.
Japan's Ministry of Economy, Trade and Industry warns that leaving existing systems complex and black-boxed could cause economic losses of up to 12 trillion yen per year from 2025 onward (*Source: METI "DX Report"). DX is not "build and done" — it is an ongoing effort to keep improving while operating.
Miichisoft supports you end to end with the same team — from upstream IT consulting through requirements definition, development, and operation and improvement. You can consult us even before your vision is fixed.
What Miichisoft does
From concept to operation, we support you end to end while leveraging AI.
DX consulting
From current-state analysis to requirements definition and roadmap planning. We design where to start your DX together with you.
System development / operation & maintenance
Business systems, web, and cloud — from design and implementation through operation and maintenance, end to end (contract / lab model). We support operation that doesn't stop.
From automated analysis of existing code and databases to specification documentation, migration script generation, and anomaly detection.
With low-code / no-code, we build business apps and workflows quickly and cost-effectively. Ideal for speed-focused areas.
For what sets Miichisoft apart, see "Why we are chosen" →
Why we are chosen for DX
What is needed today is a partner who understands your operations, shapes them quickly, and can be entrusted all the way through to operation.
Japanese-language communication
More than 30% of the team supports Japanese, and all BOD members respond in Japanese. 95% of our clients are Japanese companies. On request, Japanese staff join the project.
Speed of proposal and prototype
From your request, we present a working prototype in as fast as 2 days, accelerating alignment.
Development speed × cost optimization
We make thorough use of AI in the development process, balancing speed and appropriate cost.
Large-scale, high-difficulty track record
We handle demanding requirements for quality, large user bases, and security. We have a record of direct engagements with listed and major enterprises.
Operational strength (AWS Partner)
We cover operation after development. As an AWS Consulting Partner, we support infrastructure cost optimization, security measures, and 24/365 operation.
DX ／ Accelerating development with AI
The "three weapons" of the development front line — faster, more accurate, more secure.
We apply AI across every phase of DX and system development to optimize cost. This is Miichisoft’s development style, where AI agents and people collaborate.
BMAD method
Our company-wide AI development method that standardizes everything from requirements to operation, applied across every phase from sales to operation.
AI agent fleet
A fleet of dedicated AI agents that package our organizational know-how.
Human-in-the-loop
People make the final call — ensuring quality and correctness, and strictly protecting confidentiality.
Dedicated AI agents covering every phase
* Effort ratios per phase are approximate, based on our own estimates.
- Strategy analysis support
- Proposal drafting support
- Mockup creation
- Minutes & requirement extraction
- Legacy visualization
- Auto design docs
- BMAD method applied
- AI coding & conversion
- Auto test-case creation
- Auto test code
- Automated UI testing
- Operation support & monitoring
- Auto document updates
About 30% effort optimized across all phases(our estimate)
AI "assists"; people make the final decision (Human-in-the-loop). Data is never used for training, and confidentiality is strictly protected under our ISO 27001 framework.
Where should your DX begin? Let's map it out together, starting from where you are.
Free consultationHow we work together
From consultation to operation and adoption. With a small start, we support you until results keep coming.
Consultation & kickoff
We hear your challenges and agree on scope. NDA available.
AI Assessment
We diagnose your operations, data, and organization to visualize where AI is effective and at what priority.
Design & planning
We design the scope of application and agree on the approach and scope.
Development & implementation
We implement with a small start, letting you confirm working results at each step.
Operation & adoption
Into production operation. With improvement and maintenance, we support you until results keep coming.
* The duration varies depending on scope.
Two engagement models
Contract development
Entrust us with a project whose requirements are fixed, all at once. From concept through design, development, and operation, we take responsibility for deliverables end to end.
- Requirements and specs are fixed
- Want clear deliverables and deadlines
- Want to entrust it all at once
Lab model (dedicated development team)
Secure a dedicated team exclusively for you. We support continuous development, maintenance, and improvement over the long term, and the team size can scale flexibly.
- Want to keep developing continuously
- Many spec changes / agile
- Want to scale the team flexibly
For details on contract types and cost, please feel free to reach out.
Case Studies
EARTHBRAIN Ltd.
Since 2023, a dedicated lab-type team has continuously developed and expanded the Customer Portal that centrally manages organizations, sites, licenses, and users for EARTHBRAIN's "Smart Construction" platform, a leader in construction DX.
neton, Inc.
"Saiyo Kakaricho," a recruitment support SaaS used by 76,517 business establishments, needs continuous feature development covering everything from job posting creation to applicant management. A dedicated team has been providing ongoing support for this work.
Novelworks Inc.
We continuously develop and expand "Chobiit for kintone," an external integration service that lets you safely share kintone data with external partners and part-time staff, under a lab-type (dedicated team) structure.
Frequently asked questions
I don't know where to start.
We start by hearing your current situation. We map out the big picture of your DX together, set priorities, and decide the scope to begin with. Consultation is free.
Can I request only planning, or only development?
Yes. From planning and requirements definition to operation and improvement, we handle it end to end or in parts. We also welcome consultations on upstream work only.
Can legacy migration proceed safely?
We visualize existing systems with AI, grasp the scope of impact, and migrate in stages. We propose a plan that keeps risk low.
Can you tell us about cost?
Contract work is priced by deliverables; the lab model is a fixed cost composed of "contract period × headcount × skill." Because it varies by project, we provide cost estimates individually (estimates are free).
DX-related services
Ancillary services that support DX and system development.
Other services
Other service areas Miichisoft provides.
Tell us where your DX stands today.
It's fine even if your vision isn't fixed. Tell us your current challenges, and we'll propose how to move your DX forward. Consultation is free.
* The "2025 digital cliff" figure is a reference value based on METI's "DX Report."
* "40+ companies" is our cumulative client count (our own track record).
* "95% of clients are Japanese companies" and "more than 30% of the team supports Japanese" are reference values based on our own track record.
* "As fast as 2 days" is a guideline for presenting a prototype and varies by project.
* We have 4+ years as an AWS Partner (our own track record). Published case figures are based on each company's disclosures.