Kohichi Ishizuka


■ Education Harvard Business School (AMP) Association of Harvard Business School graduates, Executive Committee members appointed Carnegie Mellon MBA, Business Management Game course completed. Aoyama Gakuin University (MBA) Southwestern College, (B.A.) in International Business.
■ Publication 2013年 [How to work 6 times faster than other people.] in Japan and Taiwan
■ Professional Experience (Current) OFF Line Co., Ltd CEO Fate Corporation, CEO Xinhua Finance Japan, CEO Thomson Reuters, Head of Marketing

Yuko Takeuchi

Board of Directors Chief Financial Officer

Academic:Otaru University of Commerce

Paris 5th University (University of Rene Descarte)



Peugeot Japon, HERMES Japon, Lalique Japan, Xinhua Finance Japan, Clasquin Japan

Auditor of OFF Line Co., Ltd since 2014

Takashi Matsuyama

Board of Directors Chief Development Officer

Keio University SFC Graduate School
Master of Media and Governance.
Established GH9 Ltd. in 2003. In charge of R&D Section. He start to develop Bluetooth 4.0 Low Energy application in 2011.[Award winning history]
K’sJapan SMASH promotion
Sensor synchronisation image production. Cannes International Advertisement Festival, DR section Gold and Silver prize, 2010.
Villa Kanousan, Karasawa Yusuke Architects.
D&AD Spatial Design section nomination in 2011 for air conditioning design and construction.2014 DISKO (iPhone application) BLE P2P entrusted application development.
OFF Line Co., Ltd CTO
AirTalk messenger development in 2014.