
Web Development
Current Challenges
Is your website holding your business back?
Slow Performance
Slow loading times lead to user drop-offs.
Security Risks
WordPress plugin management is complex, and there's a risk of hijacking.
High Maintenance
Minor changes break the layout, leading to increased modification costs.
Built to Last
Not 'disposable,' but a long-term competitive web asset.
Many websites begin to 'age' the moment they are launched.
Code built with inexpensive production methods tends to break with every modification, and sometimes, after a few years, a complete redesign becomes the only option.
We adopt the JAMstack architecture, building code based on strict rules, much like an 'architectural blueprint.'
By focusing not only on beautiful design but also on the underlying 'robustness,' we provide websites that are easy to modify after 3 or 5 years and can be scaled to support business growth.
Robust
Robust CSS design (FLOCSS)
Performance
Google Lighthouse 90+ guaranteed
Maintainable
Scalable component-oriented approach
Service Plans
High-quality LPs / Small-scale Websites
Entry Plan
Single Page Architecture
¥300,000~ (tax excluded)
A 'non-disposable' LP designed with future CMS integration and page additions in mind. Blazing-fast loading speeds achieved through static site generation (SSG).
Includes:
- Planning / Direction
- UI/UX Design
- Development
Tech Stack:
Best for:
- New Business LPs
- Campaigns
- Portfolios
Corporate / Media Websites
Standard Plan
Headless CMS Integration
¥800,000~ (tax excluded)
The true essence of TOSAKAFUNK. JAMstack architecture eliminates high-security-risk WordPress. Enjoy a comfortable content entry experience with microCMS and a perfect preview environment. UI component management with Storybook.
Includes:
- Planning / Direction
- UI/UX Design
- Development
Tech Stack:
Best for:
- Corporate Websites
- Owned Media
- Recruitment Websites
Application / DX Development
Enterprise Plan
Full Stack Development
ASK
System development that goes beyond the scope of websites. Implementation of membership features, payment systems, and 'RAG AI Bot (proprietary data learning AI)'. Business logic implemented with type safety (Zod/TS).
Includes:
- System Requirement Definition
- UI/UX Design
- Full Stack Dev
Tech Stack:
Best for:
- Membership Sites
- SaaS UI
- AI Chatbot Implementation
Why Next.js?
The decisive differences between traditional CMS and JAMstack (modern architecture).
| Feature | Traditional CMS (WordPress) | TOSAKAFUNK (Next.js) |
|---|---|---|
| Speed | Server processing wait occurs | Blazing-fast display through static generation (SSG) |
| Security | Vulnerable to attacks | Attack-proof with serverless architecture |
| Scalability | Becomes heavy due to plugin dependency | Infinitely scalable with API integration |
| Cost Efficiency | Frequent modifications and maintenance required | A long-lasting asset |
Speed
Traditional CMS (WordPress)
Server processing wait occurs
TOSAKAFUNK (Next.js)
Blazing-fast display through static generation (SSG)
Security
Traditional CMS (WordPress)
Vulnerable to attacks
TOSAKAFUNK (Next.js)
Attack-proof with serverless architecture
Scalability
Traditional CMS (WordPress)
Becomes heavy due to plugin dependency
TOSAKAFUNK (Next.js)
Infinitely scalable with API integration
Cost Efficiency
Traditional CMS (WordPress)
Frequent modifications and maintenance required
TOSAKAFUNK (Next.js)
A long-lasting asset
Engineering Standards
Type Safety
Prevent unexpected errors with TypeScript and Zod.
Component Driven
Ensure design consistency with Storybook.
CI/CD Pipeline
Automated testing and deployment on GitHub Push. Eliminates human error.
Accessible
Accessibility support for all users.
Workflow
Contact & Hearing
Contact & Hearing. Please tell us about your challenges first.
Proposal & Contract
We propose the optimal configuration and quotation. The contract is concluded after agreement.
Planning & Design
UI/UX design and specification development. We visualize the completed image.
Agile Development
Implementation phase. You can constantly check the progress in the preview environment.
Quality Assurance
Performance measurement and verification. Quality is guaranteed by professional standards.
Delivery & Onboarding
Production launch and operation instruction. We deliver in an operable state.