IT Consulting in Japan

Transforming Business
Through Technology

We help businesses navigate complex IT challenges — from cloud migration to full digital transformation. Based in Japan, serving clients worldwide.

Our Services Get in Touch
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Cloud Strategy
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System Integration
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Digital Transformation
About Us

Your Trusted IT Partner in Japan

Nammoku Solutions is an IT consulting business powered by broad expertise in cloud, web, and business systems.

From homepage creation to web app development and business process automation, we work alongside our clients to deliver hands-on services that produce visible results.

0+ Projects Built
0 AWS Certifications
0+ Years IT Experience
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Results-Driven

We measure our success by the tangible impact we deliver to your business — not hours billed.

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Bilingual Support

Fluent in both Japanese and English, bridging communication gaps in international projects.

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Agile & Adaptive

We move fast, iterate quickly, and adapt to your changing needs without the overhead of large firms.

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Cost Reduction

Leverage cloud services to cut IT costs without large upfront investments. Pay only for what you use — no waste, no overkill.

What We Offer

Our Service Menu

End-to-end IT consulting services tailored to your business needs

IT Strategy & Roadmap

Align your technology investments with business objectives. We create actionable IT roadmaps that drive growth and efficiency.

  • Technology assessment & gap analysis
  • Digital transformation planning
  • Vendor evaluation & selection
  • Budget & resource planning
Most Popular

Cloud Migration & Architecture

Seamlessly migrate your infrastructure to the cloud. We design, implement, and optimize cloud environments on AWS, Azure, and GCP.

  • Cloud readiness assessment
  • Migration planning & execution
  • Cost optimization & FinOps
  • Multi-cloud & hybrid architecture

System Integration

Connect your business systems for seamless data flow. We integrate ERP, CRM, and custom applications into a unified ecosystem.

  • API design & development
  • Legacy system modernization
  • Data migration & ETL pipelines
  • Third-party integrations

Security & Compliance

Protect your business with robust security practices. We ensure compliance with Japanese and international standards.

  • Security audits & penetration testing
  • ISMS / ISO 27001 compliance
  • APPI (個人情報保護法) compliance
  • Incident response planning

DevOps & Automation

Accelerate your development lifecycle with modern DevOps practices. CI/CD pipelines, infrastructure as code, and monitoring.

  • CI/CD pipeline setup
  • Infrastructure as Code (Terraform, CDK)
  • Container orchestration (Kubernetes)
  • Monitoring & observability

Custom Development

Build exactly what your business needs. From web applications to internal tools, we deliver clean, maintainable software.

  • Web & mobile application development
  • Internal tool & dashboard creation
  • Technical architecture design
  • Code review & quality assurance
Problem Solving

Case Studies

Real challenges we've solved for our clients

Web Development Music / Entertainment

Official Homepage for Band "Never Egress"

Challenge

A band relied solely on social media for information sharing and fan communication. They needed an official website to centralize live event info, merchandise sales, news, and media in one place.

Solution

Built an official site matching the band's visual identity, consolidating news, live event info, and merchandise sales into one place. Also implemented an admin panel so the band can update content themselves.

Results

  • Consolidated all band info into 1 site
  • Bilingual (JP/EN) to reach wider fan base
  • Admin panel for self-managed updates
Business System Wholesale

Inventory & Order Management System for Wholesale

Challenge

A wholesale company managed transactions and inventory using Excel and paper-based processes, causing delays in order processing and difficulty tracking real-time stock levels.

Solution

Built a web system for real-time inventory, order, and cost management with a dashboard for at-a-glance business metrics.

Results

  • Moved from Excel/paper to fully digital management
  • Real-time visibility into stock levels
  • Significant improvement in order processing speed
Automation Multiple Industries

30% Manual Work Reduction with Excel Macros

Challenge

Daily operations involved excessive manual data entry and repetitive tasks in Excel, leading to wasted hours and frequent human errors.

Solution

Analyzed business workflows and automated repetitive manual tasks using Excel macros and functions.

Results

  • 30% reduction in manual work
  • Significant decrease in data entry errors
  • Faster report generation
Web Development Food & Beverage

Homepage for a Japanese Sports Bar

Challenge

A Japanese sports bar had no online presence and needed a website that effectively conveys its atmosphere, menu, and appeal to attract both Japanese and international customers.

Solution

Created a visually appealing homepage that conveys the bar's atmosphere. Designed for easy mobile viewing with both Japanese and English support.

Results

  • Gained an online presence for customer acquisition
  • Bilingual (JP/EN) to attract international visitors
  • Mobile-friendly for easy browsing anytime
App Development Education

English Learning App "SpeedSpeak"

Challenge

English learners wanted a dedicated app for practicing instant English composition anytime, anywhere. Existing apps didn't meet their specific training needs.

Solution

Developed a learning app with level-based decks and flashcard format so users can practice instant English composition anytime, anywhere.

Results

  • Launched at speedspeak.jp
  • Level-based for personalized learning
  • Low-cost stable operation
Track Record

Achievements & Expertise

Technical Certifications

  • ✓ AWS Solutions Architect – Professional
  • ✓ 6+ other AWS certifications (incl. Specialty & Associate)
  • ✓ 3+ other IT certifications (Linux, Networking, Database)

Technology Stack

Cloud & Infrastructure

AWS Azure GCP Terraform AWS CDK CloudFormation Docker Linux

Development

TypeScript React Next.js Node.js Python FastAPI Go Java Spring Boot

Data & DevOps

PostgreSQL DynamoDB Git GitHub Actions GitLab CI PowerShell Bash

Industries Served

📦 Wholesale
🍴 Restaurants
🎵 Music & Entertainment
🏫 Education

Ready to Transform Your Business?

Let's discuss how we can solve your IT challenges. Free initial consultation.

Schedule a Consultation
Get in Touch

Contact Us

We'd love to hear about your project. Reach out for a free consultation.

Business Information

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Location

Kanagawa, Japan

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Business Hours

Mon – Fri: 9:00 – 18:00 (JST)

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Languages

日本語 / English

Free Consultation

Not sure where to start? Book a free 30-minute consultation to discuss your needs. No commitment required.