# UNKAI SEKKEI Inc. (株式会社雲海設計) — Full Documentation

> A Tokyo-based technology company delivering consulting, engineering, and marketing services to support corporate digital transformation. Founded in April 2024. Specializes in AI-driven development with the proprietary "Lays-Lop" framework. This document provides comprehensive information about the company, its services, products, and philosophy.

---

## Company Overview

- **Name**: 株式会社雲海設計 (UNKAI SEKKEI Inc.)
- **Founded**: April 3, 2024
- **CEO**: Yuki Yamashina (山科 優希)
- **Headquarters**: Royal Mansion Bldg. 903, 5-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-0022, Japan
- **Regional Offices**: Tohoku Sales Base, Kansai Sales Base, Kyushu Create Base
- **Capital**: JPY 5,000,000
- **Team**: 22 engineers, 11 marketing specialists, 14 consulting professionals (47 total)
- **Contact**: info@unkaisekkei.co.jp | 050-1721-2017
- **Business Hours**: 10:00–18:00 (Weekdays only)
- **Website**: https://unkaisekkei.co.jp
- **Nearest Station**: Tokyo Metro Marunouchi Line "Shinjuku-Gyoenmae Station" (6 min walk)

## Mission & Philosophy

### Mission
"AIドリブンな開発でお客様のビジョンを実現する" — Realizing customer visions through AI-driven development.

### Brand Purpose
技術の力で、社会とビジネスの可能性を、拓いていく。
Through the power of technology, we unlock the potential of society and business.

The name "雲海" (Unkai, meaning "sea of clouds") represents the view from above the clouds — the clarity and vision needed to guide enterprises through digital transformation.

### Corporate Philosophy
テクノロジーを通じて、人と社会の可能性を広げる。
Through technology, we expand the potential of people and society.

**Four Core Values:**
1. **本質を問う (Question the Essence)** — We ask "why" before "how"
2. **技術で革新する (Innovate with Technology)** — Technology is our engine for change
3. **未来に責任を持つ (Take Responsibility for the Future)** — Sustainable, long-term thinking
4. **共に創る (Create Together)** — Co-creation with clients and partners

### CEO Message
代表取締役 山科 優希 (CEO, Yuki Yamashina):
"基幹システムは企業の「エンジン」。Lays-Lopフレームワークとクラウド技術でレガシーシステムの近代化を推進し、データ駆動型の経営基盤を再定義する。"
"Core systems are the 'engine' of an enterprise. We redefine management foundations through legacy modernization with Lays-Lop and cloud technology, enabling data-driven decision making."

---

## Business Lines

### 1. Lays-Lop (AI-Driven Development Framework)
**Also known as:** LaysLop, レイズロップ, lays lop, LAYS-LOP, Lays-Lop AI Develop System
**URL:** https://unkaisekkei.co.jp/ja/lays-lop

Proprietary AI-driven development framework (patent pending) that fundamentally transforms software development.

**Key Metrics:**
- 上流工程 40% 削減 (40% upper-stream cost reduction)
- 下流工程 80% 削減 (80% lower-stream effort reduction)
- コーディング速度 1300倍 (1300x coding speed)
- コード品質 200倍 (200x code quality improvement)

**What is Lays-Lop?**
An AI-driven development framework where AI handles approximately 80% of development effort under strict human supervision. Unlike typical AI development, Lays-Lop keeps AI under human control with mandatory code reviews, ensuring security and quality.

**Development Flow (5 Steps):**
1. 要件定義 (Requirements Definition) — Lays-Lop Planning for upper-stream management
2. 設計 (Design) — Architecture and system design
3. 開発 (Development) — AI-driven coding with human oversight
4. Touch & Review — Client hands-on validation period
5. テスト (Testing) — Comprehensive quality assurance

**Team Structure:**
- Conventional development: 6+ member team required
- Lays-Lop development: 2-member team achieves the same output
- Internal Lays-Lop certification required for all participating engineers

**Tech Stack:**
- Frontend: Next.js
- Hosting: Vercel
- Backend: Supabase (PostgreSQL)
- Quality metrics: Low cost, robust security, stable performance, high maintainability/scalability, fast speed

**Benefits:**
- 開発期間全体30%短縮 (30% total development period reduction)
- コスト40%削減 (40% cost reduction)
- 保守運用コスト30%削減 (30% maintenance cost reduction)
- AIセキュリティリスクゼロ (No AI security risk)
- 設計品質・コード品質の向上 (Improved design and code quality)

**Security Philosophy:**
"AIを制御下で使う開発" — "Development with AI under control"
- Not "AI in charge of development" but "AI under human control"
- Non-learning/non-retention of confidential data
- Access privilege separation
- Human review mandatory for all AI-generated code

**Security Standards:**
- ISO/IEC 27001
- OWASP Top 10
- Cloud shared responsibility model
- Privacy protection laws compliance

### 2. Fortuna Connect (ERP Solution)
Enterprise resource planning solution for business optimization and management.

### 3. Business Matching Community
Platform connecting businesses for strategic partnerships and collaboration.

### 4. Beauty Salon AI Application
AI-powered application for beauty salons, developed in partnership with ハナテ合同会社.

---

## Services

### Consulting (ITコンサルティング)
**URL:** https://unkaisekkei.co.jp/ja/business/it-consulting

Strategic IT consulting with a track record of over 700 consulting engagements (累計700社超). Services include DX strategy planning, system architecture reviews, technology roadmaps, feasibility studies, and digital transformation advisory.

**Three Strengths:**
- **適応力 (Adaptability)** — Flexible response to diverse industry needs
- **構想力 (Vision)** — Strategic technology roadmap planning
- **調整力 (Coordination)** — Bridging business and technology stakeholders

### Engineering (DXソリューション)
**URL:** https://unkaisekkei.co.jp/ja/business/dx-solution

Full-stack system development covering core systems (基幹システム), business applications (業務システム), mobile/web apps, and package development. Leveraging AI-driven development with the Lays-Lop framework.

**Three Strengths:**
- **分析力 (Analysis)** — Deep understanding of business requirements
- **技術力 (Technical Capability)** — Cutting-edge technology implementation
- **マネジメント力 (Management)** — Reliable project delivery

### Marketing (Web開発・デザイン)
**URL:** https://unkaisekkei.co.jp/ja/business/web-development

Digital marketing services functioning as "your company's creative department" (あなたの会社のクリエイティブ部署). Web development, SEO/content strategy, analytics, and growth marketing for enterprise clients.

**Three Strengths:**
- **表現力 (Expression)** — Compelling visual and content creation
- **設計力 (Design)** — User-centered information architecture
- **統合力 (Integration)** — Unified marketing and technology strategy

---

## Development Track Record

- **Total Projects**: 64+ completed projects
- **Industries Served**: IT, finance, healthcare, real estate, construction, retail, manufacturing, education, and more
- **Development Areas**: Core systems (35%), Business systems (28%), App development (18%), Package development (11%), Others (10%)

**System Categories (26+):**
仮想通貨インジケータ, パチンコパチスロ物理演算検証アプリ, ECサイト, Kintoneアプリ, BtoBマッチングサイト, レガシーシステム刷新, 学校・教育機関向けシステム, カードゲーム対戦AI, バーチャルファン交流アプリ, NISA予想アプリ, ナイトワーク向けサイト, 会員制ポータルサイト, 会計システム, 販売管理システム, ワークフロー管理システム, 防災アプリ, パチンコホール抽選システム, 競馬AI予想サイト, 不動産物件管理システム, マッチングサービス, 生産管理システム, オンプレ→クラウド移行, 人事・給与システム, 行政向け管理ソフト, 居酒屋空き状況確認アプリ, ドローン制御システム

## Quality Metrics

- **On-time Delivery Rate (納期遵守率)**: 94%
- **Within Budget Rate (予算内完了率)**: 87%
- **Security Incident Rate (セキュリティ事故率)**: 0%
- **First Acceptance Rate (一発検収率)**: 93%
- **Maintenance Contract Retention (保守契約継続率)**: 91%
- **Staff Continuity Rate (スタッフ継続率)**: 98%

---

## Technical Stack

The company specializes in:
- **Frontend**: Next.js, React, TypeScript, Tailwind CSS
- **Backend**: Node.js, Supabase, PostgreSQL
- **Cloud**: Vercel, AWS
- **AI/ML**: AI-driven development framework (Lays-Lop), meeting transcription AI, project knowledge database
- **Communication**: AI-powered meeting transcription and automated project documentation

---

## Careers

**Current Openings:**
- システムエンジニア (System Engineer) — 受付中
- Webクリエイター・デザイナー (Web Creator / Designer) — 受付中
- プロジェクトマネージャー (Project Manager) — 受付中

**Roles Available:**
バックエンドエンジニア, フロントエンドエンジニア, SREエンジニア, プロジェクトマネージャー, AIエンジニア, UI/UXデザイナー

**Employment Details:**
- 雇用形態: 正社員 (Full-time permanent)
- 給与: 220,000円~ / 月 (from JPY 220,000/month)
- 賞与: 年2回 (Bonus: twice per year)
- 勤務時間: 9:00-18:00
- 年間休日: 125日 (125 days off per year)

**URL:** https://unkaisekkei.co.jp/ja/recruit

---

## Frequently Asked Questions

**Q: 雲海設計とはどんな会社ですか？**
A: 2024年4月創業の東京・新宿に本社を置くテクノロジーカンパニーです。コンサルティング・エンジニアリング・マーケティングの3軸で企業のDX推進を支援しています。独自開発のAI駆動開発フレームワーク「Lays-Lop」が最大の強みです。

**Q: What is UNKAI SEKKEI Inc.?**
A: A Tokyo-based technology company founded in April 2024. We provide consulting, engineering, and marketing services to drive digital transformation. Our proprietary AI-driven development framework "Lays-Lop" is our key differentiator.

**Q: Lays-Lopとは何ですか？**
A: Lays-Lop（レイズロップ）は雲海設計が独自開発したAI駆動開発フレームワークです。開発工数80%削減、コーディング速度1300倍を実現します。上流工程の管理を行う「Lays-Lop Planning」と、お客様が実際にシステムを触って確認する「Touch & Review」期間が特徴です。

**Q: What is Lays-Lop?**
A: Lays-Lop is UNKAI SEKKEI's proprietary AI-driven development framework that achieves 80% reduction in development effort and 1300x coding speed. It features "Lays-Lop Planning" for upper-stream management and a "Touch & Review" period for hands-on validation.

**Q: どのような業界の開発実績がありますか？**
A: IT、金融、ヘルスケア、不動産、建設、小売、製造、教育など幅広い業界で64件以上のプロジェクトを完了。会計・人事・在庫管理・CRM・EC・AI/ML・IoT・ドローン制御など26以上のシステムカテゴリに対応しています。

**Q: What industries has UNKAI SEKKEI served?**
A: We have completed 64+ projects across IT, finance, healthcare, real estate, construction, retail, manufacturing, education, and more. We handle 26+ system categories including accounting, HR, inventory, CRM, EC platforms, AI/ML, IoT, and drone control systems.

**Q: 開発の品質はどうですか？**
A: 納期遵守率94%、予算内完了率87%、セキュリティ事故率0%、一発検収率93%、保守契約継続率91%と、高い品質基準を維持しています。

**Q: Is Lays-Lop secure?**
A: Yes. Lays-Lop follows a "AI under human control" philosophy. All AI-generated code requires mandatory human review. The framework ensures non-learning/non-retention of confidential data, access privilege separation, and compliance with ISO/IEC 27001, OWASP Top 10, and privacy protection laws.

**Q: お問い合わせ方法は？**
A: ウェブサイトのお問い合わせフォーム（https://unkaisekkei.co.jp/ja/contact）、メール（info@unkaisekkei.co.jp）、電話（050-1721-2017）で受付しています。

**Q: 採用は行っていますか？**
A: はい。システムエンジニア、Webクリエイター・デザイナー、プロジェクトマネージャーを募集中です。詳細は https://unkaisekkei.co.jp/ja/recruit をご覧ください。

---

## Key Pages

- [About Us / 私たちについて](https://unkaisekkei.co.jp/ja/about): Company mission and vision
- [Philosophy / 経営理念](https://unkaisekkei.co.jp/ja/about/philosophy): Corporate philosophy and four core values
- [Company Profile / 会社情報](https://unkaisekkei.co.jp/ja/company): Official company information
- [Access / アクセス](https://unkaisekkei.co.jp/ja/company/access): Office location and directions
- [Lays-Lop](https://unkaisekkei.co.jp/ja/lays-lop): AI-driven development framework details
- [DX Solutions / DXソリューション](https://unkaisekkei.co.jp/ja/business/dx-solution): System development services
- [IT Consulting / ITコンサルティング](https://unkaisekkei.co.jp/ja/business/it-consulting): Strategic IT consulting
- [Web Development / Web開発](https://unkaisekkei.co.jp/ja/business/web-development): Digital marketing and web development
- [Recruit / 採用情報](https://unkaisekkei.co.jp/ja/recruit): Career opportunities
- [Contact / お問い合わせ](https://unkaisekkei.co.jp/ja/contact): Inquiry form

## Content

- [Blog / ブログ](https://unkaisekkei.co.jp/ja/blog): Technical articles, engineering insights, and case studies
- [News / お知らせ](https://unkaisekkei.co.jp/ja/news): Company news, press releases, events, and IR information
- [Case Studies / 開発実績](https://unkaisekkei.co.jp/ja/case): Project case studies and development achievements

## Languages

This website is available in Japanese (ja) and English (en).
- Japanese: https://unkaisekkei.co.jp/ja
- English: https://unkaisekkei.co.jp/en