Kazuya Sakai

Profile
Tenure
Feb 2026 – Present
Years in office
0.7 years
Name in Japanese
坂井一也
Title at appointment
Representative Director, President, CEO
Performance in office
GungHo Online Entertainment
CEOs and long-term results
FY2025
Consolidated
Revenue
¥93.2 billion
Net margin
1.5%
MorishitaSakai
Revenue¥93.2 billionNet margin1.5%2021/122025/122030/12
Revenue¥93.2 billionNet margin1.5%2021/122025/122030/12
Tenure

Tenure

Background

He joined Kyushu Sogo Bank in April 1987, moved to X-Tools in January 1993 and served as its Representative Director and President from April 2002. He joined GungHo Online Entertainment in April 2004 as CFO and General Manager of Administration, became a Director in March 2005 and Managing Executive Officer in October 2009. A mid-career hire who had worked at a bank and run a software company, he then spent more than 20 years in finance and administration. Since March 2017 he has also been a Director of Game Arts.

Education: Kyushu Sangyo University, Faculty of Commerce (1987)

Selection

In February 2026 he succeeded Kazuki Morishita, President for about 22 years, as Representative Director, President and CEO. Morishita stayed with the company as Chairman of the Board and Chief Development Officer. In the FY ended December 2025, just before he took office, consolidated net sales were ¥93.2 billion and operating income ¥5.1 billion, operating income having fallen to less than a third of the previous year's ¥17.5 billion. Amid continuing shareholder proposals from an activist, the leadership was overhauled and the finance-side CFO took over.

Career

Career

Kyushu Sogo Bank

Date Position
Apr 1987 Joined

Ekusu Tsurusu

Date Position
Jan 1993 Joined
Apr 2002 Representative Director, President

GungHo Online Entertainment

Date Position
Apr 2004 Joined as CFO, General Manager, Administration Department
Mar 2005 Director
Oct 2009 Managing Executive Officer
Feb 2026 Representative Director, President, CEO

Gemuatsu

Date Position
Mar 2017 Director
Feb 2026 Representative Director, President
References 1

References (Japanese primary sources)

  • 有価証券報告書【役員の状況】