ABOUT
About Us
Mission
Our Belief
Be the engineers who turn
'wouldn't it be great if...' into reality.
Our work is about envisioning how to bring to life the things our clients wish existed — with responsibility, ownership, and a spirit of co-creation. We are driven by the mission to continuously sharpen our skills, striving to be a partner that never falls short of expectations.
Philosophy
One intelligence over a hundred hands.
Will AI take our jobs? Our answer is clear: No. AI frees us from the time we spend on mere tasks, and returns us to what truly matters: thinking. Human significance lies not in moving hands, but in asking questions, holding intent, and stepping into the unknown. At UNKAI SEKKEI, we treat AI not as a replacement for people, but as an existence that evolves them. That is our development philosophy, and our unshakable belief.
CEO Message
CEO Message
Redefining Core Systems That Shape the Future
Core systems are the engine of any enterprise. Continuously evolving them to match the demands of the times is essential for maintaining competitive advantage. Our mission is to breathe new life into legacy systems and leverage cloud technology to support the shift toward data-driven management.
Modernizing core systems is the best investment a company can make to safeguard its future and accelerate growth. We aspire to be an ever-evolving partner that stays close to the front lines and delivers digital infrastructure fit for the times.
UNKAI SEKKEI Inc.
CEO Yuki Yamashina
Company Info
COMPANY PROFILE
- Company Name
- 株式会社雲海設計
- Company Name (English)
- UNKAI SEKKEI Inc.
- Established
- April 3, 2024
- Representative
- CEO Yuki Yamashina
- Business
- DX Solutions / System Development / Web Development
- Head Office
- 〒160-0022 東京都新宿区新宿5丁目1-1 ローヤルマンションビル903
- Capital
- 5,000,000円
- Phone
- 050-1721-2017
- info@unkaisekkei.co.jp
Access
ACCESS
- Head Office
- 〒160-0022 東京都新宿区新宿5丁目1-1 ローヤルマンションビル903
- Nearest Station
- 6-minute walk from Shinjuku-gyoenmae Station (Tokyo Metro Marunouchi Line)
- Business Hours
- 10:00 - 18:00 (Closed on weekends and public holidays)
- TEL
- 050-1721-2017