Next-Gen Web Agency

Vision to Reality in 1 Week.

Ultra-fast, high-performance web development for businesses that can't afford to wait.

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Sigma Speed Differentiator

Performance that scales.

Speed

Launch in 1 week, not 2 months. Move at the speed of your vision.

Performance

Built for 100/100 Lighthouse scores. Ultimate loading speed and SEO ranking.

Customization

Keystatic CMS integration. Update content as easily as a social media post.

Choose Your Plan

All prices shown in JPY (¥).

Start Plan

Initial Cost
¥300,000~
Monthly Maintenance Fee
¥15,000~/ mo
  • Single Page Design
  • Mobile Optimization
  • Form Integration
Get Started
Most Popular

Business Plan

Initial Cost
¥500,000~
Monthly Maintenance Fee
¥30,000~/ mo
  • Up to 5 Pages
  • CMS Integration
  • Custom SEO Strategy
  • Premium Support
Get Started

Enterprise Plan

Initial Cost
Custom
Monthly Maintenance Fee
Custom/ mo
  • Unlimited Pages
  • API & DB Integrations
  • High-Availability Hosting
Contact Us

More than just a website.

Automate your business operations through our add-on modules.

Explore All Add-ons
Popular

Line-based Expense Management

Submit and track expenses directly via LINE. Automated OCR and G-Sheets sync.

GCal Sync Booking

Real-time scheduling system linked with Google Calendar.

Our Recent Work

Our latest projects and case studies.

Open Sigma

Open Sigma

Astro + React + D1

Taiheiyo S

Taiheiyo S

Keystatic + Tailwind CSS

batzone

batzone

Shopify + Tailwind CSS

Preorder Guisburger

Preorder Guisburger

React + Google Apps Script + Cloudflare Workers