Saiko Kumao

Director/Board Member at THE SAILOR PEN CO., LTD.

56 year

Consumer Services

Consumer Durables

Commercial Services

Profile

Saiko Kumao is currently an Independent Outside Director at ATOM Corp.
since 2025, The Sailor Pen Co., Ltd. since 2020, Hamee Corp.
since 2022, and Meiko Network Japan Co., Ltd. since 2022.
Formerly, Ms. Kumao was an Independent Outside Director at Colowide Co., Ltd.

Saiko Kumao active positions

Companies	Position	Start
THE SAILOR PEN CO., LTD.	Director/Board Member	2020-02-29
HAMEE CORP.	Director/Board Member	2022-06-30
MEIKO NETWORK JAPAN CO., LTD.	Director/Board Member	2022-10-31
ATOM CORPORATION	Director/Board Member	2025-05-31

All active positions of Saiko Kumao

Former positions of Saiko Kumao

Companies	Position	End
COLOWIDE CO.,LTD.	Director/Board Member	-

See the detail of Saiko Kumao's experience

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Saiko Kumao's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies	5
ATOM Corp. ATOM Corp. RestaurantsConsumer Services Operates restaurant chains	Consumer Services
The Sailor Pen Co., Ltd. The Sailor Pen Co., Ltd. Other Consumer SpecialtiesConsumer Durables Engages in the manufacture and sale of robot machines and stationeries	Consumer Durables
Colowide Co., Ltd. Colowide Co., Ltd. RestaurantsConsumer Services Functions as a holding company whose subsidiaries operate restaurant chains	Consumer Services
Meiko Network Japan Co., Ltd. Meiko Network Japan Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides educational services and operates a chain of cram schools	Commercial Services
Hamee Corp. Hamee Corp. Internet RetailRetail Trade Provides e-Commerce solutions and sale of mobile phone accessories	Retail Trade

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