Miharu Koezuka

Director/Board Member at NANKAI CO., LTD.

70 year

Retail Trade

Process Industries

Transportation

Profile

Miharu Koezuka is an Independent Outside Director at Sekisui Chemical Co., Ltd. since 2022 and an Independent Outside Director at NANKAI Co., Ltd. since 2019.
Former roles include Director at Takashimaya Co., Ltd. from 1979 to 2013, President & Representative Director at Okayama Takashimaya Co. Ltd. from 2010 to 2013, Independent Outside Director at Nippon Paint Holdings Co., Ltd., and Independent Outside Director at Japan Post Holdings Co., Ltd. from 2018 to 2025.

Miharu Koezuka active positions

Companies	Position	Start
NANKAI CO., LTD.	Director/Board Member	31/05/2019
SEKISUI CHEMICAL CO., LTD.	Director/Board Member	31/05/2022

All active positions of Miharu Koezuka

Former positions of Miharu Koezuka

Companies	Position	End
JAPAN POST HOLDINGS CO., LTD.	Director/Board Member	24/06/2025
NIPPON PAINT HOLDINGS CO., LTD.	Director/Board Member	-
Okayama Takashimaya Co. Ltd. Okayama Takashimaya Co. Ltd. Department StoresRetail Trade Operates a department store	President	-
TAKASHIMAYA COMPANY, LIMITED	Director/Board Member	-

See the detail of Miharu Koezuka's experience

Experiences
Positions held

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Inactive

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Private companies

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1st degree connections

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Linked companies

Private companies	6
Takashimaya Co., Ltd. Takashimaya Co., Ltd. Department StoresRetail Trade Operates chain of department stores & provides commercial development, credit card issuing and construction services	Retail Trade
Sekisui Chemical Co., Ltd. Sekisui Chemical Co., Ltd. Industrial SpecialtiesProcess Industries Manufactures high performance plastics for medical, automotive and IT industries as well as plastic pipes and offers residential housing construction	Process Industries
Nankai Electric Railway Co., Ltd. Nankai Electric Railway Co., Ltd. Other TransportationTransportation Provides local rail and bus transportation services	Transportation
Nippon Paint Holdings Co., Ltd. Nippon Paint Holdings Co., Ltd. Industrial SpecialtiesProcess Industries Manufactures and distributes paints and fine chemicals	Process Industries
Japan Post Holdings Co., Ltd. Japan Post Holdings Co., Ltd. Life/Health InsuranceFinance Provides postal, banking, and insurance services	Finance
Okayama Takashimaya Co. Ltd. Okayama Takashimaya Co. Ltd. Department StoresRetail Trade Operates a department store	Retail Trade