Masahiro Sakai

President at JM HOLDINGS CO.,LTD.

Net worth: 93 M $ as of 2026-08-30

51 year

Retail Trade

Commercial Services

Profile

Masahiro Sakai currently works at Hanamasa Co., Ltd., as Director from 2014, JM Holdings Co., Ltd., as President & Representative Director from 2009, AMS Corp.
(Osaka), as Director from 2017, and AATJ, Inc., as Director from 2017.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
JM HOLDINGS CO., LTD. 20.11%	2026-01-30	10,250,000 ( 20.11% )	93 M $	2026-08-30

Masahiro Sakai active positions

Companies	Position	Start
JM HOLDINGS CO.,LTD.	President	2009-08-31
Hanamasa Co., Ltd. Hanamasa Co., Ltd. Food RetailRetail Trade Owns and operates supermarkets	Director/Board Member	2013-12-31
AATJ, Inc.	Director/Board Member	2017-01-31
AMS Corp. (Osaka) AMS Corp. (Osaka) Personnel ServicesCommercial Services Provides temporary staffing for supermarket services	Director/Board Member	2017-09-30

All active positions of Masahiro Sakai

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Masahiro Sakai's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	4
Hanamasa Co., Ltd. Hanamasa Co., Ltd. Food RetailRetail Trade Owns and operates supermarkets	Retail Trade
JM Holdings Co., Ltd. JM Holdings Co., Ltd. Food RetailRetail Trade Operates as a supermarket	Retail Trade
AMS Corp. (Osaka) AMS Corp. (Osaka) Personnel ServicesCommercial Services Provides temporary staffing for supermarket services	Commercial Services
AATJ, Inc.