Company Profile


Company Name
Ubiden, Inc.
CEO
Norio Yamaguchi
Locations
#4 1-1-14Mita Minato Ku, Tokyo 
108-0073 Japan
Established
19 April 2019
Capital
100 million yen(Capital reserve,etc. 2,768 million yen as of December 2025)
Fiscal Year
1 Jan - 31 Dec
Business Lines
Management and Operation of Charging Service
Environmental Value Creation Business

Meet the team


Norio Yamaguchi

CEO & CTO & Co-founder

Yamaguchi is an inventor and developer of UBIDEN based on advanced mobile network and IoT/AI technology. 
He is leading to develop “UBIDEN” platform.

Tatsuro Shiraishi

COO & Co-founder

Shiraishi has 15yrs experience of marketing and sales in SoftBank Corp.
He is in charge of business development, marketing and sales in UBIDEN Inc.

Daisuke Tsuyuki

CFO

Tsuyuki led the launch of an MVNO business at The Walt Disney Company (Japan). He subsequently worked in investment and new business development at GREE, KDDI, and SoftBank’s UK operations. After serving in corporate planning at JapanTaxi (now GO), he held the position of CFO at a startup company before joining Ubiden in January 2024. At Ubiden, he oversees fundraising, business management, and corporate strategy. He was appointed Executive Officer and CFO in April 2026. He holds an MBA from Georgetown University in the United States.

Hidenori Yagyuda

Outside Director

SPARX Asset Management Co., Ltd.