Takashi Tsukioka

Director/Board Member at MIZUHO FINANCIAL GROUP, INC.

Net worth: 134 078 $ as of 2026-07-30

75 year

Finance

Transportation

Energy Minerals

Profile

Presently, Takashi Tsukioka is Chairman of Petroleum Association of Japan and Chairman for Idemitsu Kosan Co., Ltd.

Company	Date	Number of shares	Valuation	Valuation date
MIZUHO FINANCIAL GROUP, INC. 0%	2026-07-23	2,614 ( 0% )	134 078 $	2026-07-30

19-11-21

Companies	Position	Start
MIZUHO FINANCIAL GROUP, INC.	Director/Board Member	2021-06-23
MITSUI-SOKO HOLDINGS CO., LTD.	Director/Board Member	2023-05-31
Petroleum Association of Japan Petroleum Association of Japan Miscellaneous Commercial ServicesCommercial Services Operates as non-profit association for petroleum industries	Chairman	2018-04-30

Companies	Position	End
IDEMITSU KOSAN CO.,LTD.	President	2018-03-31

Active

Inactive

Listed companies

Private companies

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

Private companies	5
Mizuho Financial Group, Inc. Mizuho Financial Group, Inc. Major BanksFinance Operates as a bank holding company	Finance
MITSUI-SOKO HOLDINGS Co., Ltd. MITSUI-SOKO HOLDINGS Co., Ltd. Marine ShippingTransportation Provides logistics and general warehousing services	Transportation
Idemitsu Kosan Co., Ltd. Idemitsu Kosan Co., Ltd. Oil Refining/MarketingEnergy Minerals Produces petroleum products	Energy Minerals
Petroleum Association of Japan Petroleum Association of Japan Miscellaneous Commercial ServicesCommercial Services Operates as non-profit association for petroleum industries	Commercial Services
Faculty of Law, Keio University Faculty of Law, Keio University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services