About Us
Accelerating your business growth through innovative technology and refined design.
Company Information 会社情報
- Company Name
- Tenjin Tech Company LLC天神テックカンパニー合同会社
- Corporate Number
- 2020003029990
- Head Office
- 5-14 Kankocho, Kanagawa-ku,
Yokohama-shi, Kanagawa 221-0056, Japan神奈川県横浜市神奈川区金港町5-14 クアドリフォリオ8階 - Established
- December 11, 2025
- Capital
- ¥6,000,000600万円 (6,000,000 JPY)
- Primary Bank
- Sumitomo Mitsui Banking Corporation (SMBC)三井住友銀行
- Officers
- Jack Hirayama (平山 郁夫)CEO / Co-founderAnkit Tiwari (ティワリ・アンキット)Head of Engineering / Co-founder
- Contact
- contact@tenjin-tech.com080-7497-2446
Business 事業内容
Tenjin Tech Company provides specialized services that combine cutting-edge technology with product design to drive digital transformation. We offer comprehensive technical support — from idea validation and large-scale system development to technology strategy — accelerating business growth through end-to-end digital expertise.
Software & System Development
From MVP development to enterprise systems, we deliver high-quality software using modern technology stacks. We build scalable, maintainable systems with React, Next.js, Python, and cloud-native architectures.
AI & Data Solutions
We solve business challenges using AI technologies including machine learning, NLP, and image recognition. From building data infrastructure to analysis and visualization, we support data-driven decision making.
Legacy System Modernization
We refactor aging codebases using modern technologies, dramatically improving performance and maintainability. We eliminate technical debt and transform systems that no longer hinder business growth.
Tech Consulting & DX Support
We provide expert advice on technology strategy, architecture design, and organizational development. We drive digital transformation and strengthen competitiveness for enterprises.
Intellectual Property & Legal Support
Using our proprietary IP management application, we provide technical support for IP activities in the technology domain — including invention analysis, documentation, prior art searches, and technical materials — in partnership with affiliated patent attorneys and lawyers.
International Tech Collaboration & Training
Leveraging our global engineer network, we support joint research and technology partnerships between domestic and international companies. Through education and training programs, we develop the next generation of engineers.
Major Tech Stack / 主要技術スタック
Web Development
React / Next.js / TypeScript / Tailwind CSS
Backend
Python / FastAPI / Node.js / PostgreSQL
AI & Machine Learning
TensorFlow / PyTorch / LLM / LangChain
Infrastructure
AWS / Google Cloud / Docker / Kubernetes
Access アクセス
Yokohama Office (Head Office)
Tenjin Tech Company LLC
5-14 Kankocho, Kanagawa-ku
Yokohama-shi, Kanagawa 221-0056, Japan
Nearest station: 3 min walk from JR Yokohama Station North East Exit A