Tatsuya Konoshita

Chief Executive Officer at SHOWA HOLDINGS CO., LTD.

Net worth: 7 509 $ as of 2026-09-29

54 year

43 connections

Finance

Consumer Non-Durables

Consumer Services

Profile

Tatsuya Konoshita is President, CEO & Representative Director at Wedge Holdings CO., LTD.
since 2013.
Holds the position of Director & Deputy Chief Executive Officer at Group Lease Public Co. Ltd. since 2011.
Serves as President, CEO & Representative Officer at Showa Holdings Co., Ltd. since 2018.
Chairman of Tanabun Co. Ltd. since 2018.
Director at Lucent Corp.
since 2012.
President & Representative Director at ASUKA Foods Co., Ltd. since 2011.
Director at Group Lease Holdings Pte Ltd. since 2016.
Director at Showa Rubber Co., Ltd. since 2015.
President & Representative Director at Nihonbashi Honcho Confectionery Co., Ltd. since 2018.
President & Representative Director at Kisousha KK.
President & Representative Director at Nihonbashi Honcho Kashidokoro Co., Ltd. Commissioner at PT Group Lease Finance Indonesia since 2019.
Former Chief Executive Officer at Beyond Securities Public Co., Ltd. from 2006 to 2011.
Completed undergraduate studies at Osaka University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
WEDGE HOLDINGS CO., LTD. 0.06%	2025-09-29	26,000 ( 0.06% )	4 468 $	2026-09-29
SHOWA HOLDINGS CO., LTD. 0.64%	2026-03-30	485,000 ( 0.64% )	3 041 $	2026-08-30

Tatsuya Konoshita active positions

Companies	Position	Start
SHOWA HOLDINGS CO., LTD.	Chief Executive Officer	2008-06-26
GROUP LEASE	Director/Board Member	2011-04-19
WEDGE HOLDINGS CO.,LTD.	Chief Executive Officer	2013-09-30
Showa Rubber Co., Ltd.	Director/Board Member	2009-09-30
Asuka Foods Co., Ltd. Asuka Foods Co., Ltd. Food: Specialty/CandyConsumer Non-Durables Produces and wholesales confectionery and Chinese food	President	2011-06-30
Lucent Corp.	Director/Board Member	2009-08-31
Group Lease Holdings Pte Ltd. Group Lease Holdings Pte Ltd. Financial ConglomeratesFinance Provides financial leasing services	Director/Board Member	2015-12-31
Nihonbashi Honcho Confectionery Co., Ltd. Nihonbashi Honcho Confectionery Co., Ltd. Food: Specialty/CandyConsumer Non-Durables Manufactures and sells confectionery products	President	2018-09-21
PT Group Lease Finance Indonesia	Director/Board Member	2018-12-31
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All active positions of Tatsuya Konoshita

Former positions of Tatsuya Konoshita

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See the detail of Tatsuya Konoshita's experience

Education of Tatsuya Konoshita

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Tatsuya Konoshita's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	12
Wedge Holdings CO., LTD. Wedge Holdings CO., LTD. Finance/Rental/LeasingFinance Provides motorcycle leasing services	Finance
Group Lease Public Co. Ltd. Group Lease Public Co. Ltd. Finance/Rental/LeasingFinance Provides finance services for the purchase of motor vehicles	Finance
Showa Holdings Co., Ltd. Showa Holdings Co., Ltd. Finance/Rental/LeasingFinance Manufactures and distributes rubber linings and molded products	Finance
Beyond Securities Public Co., Ltd. Beyond Securities Public Co., Ltd. Finance/Rental/LeasingFinance Provides loans, securities trading and futures contract services	Finance
Osaka University Osaka University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Lucent Corp.
Asuka Foods Co., Ltd. Asuka Foods Co., Ltd. Food: Specialty/CandyConsumer Non-Durables Produces and wholesales confectionery and Chinese food	Consumer Non-Durables
Group Lease Holdings Pte Ltd. Group Lease Holdings Pte Ltd. Financial ConglomeratesFinance Provides financial leasing services	Finance
Tanabun Co. Ltd. Tanabun Co. Ltd. Finance/Rental/LeasingFinance Provides financing services	Finance
Showa Rubber Co., Ltd.
Nihonbashi Honcho Confectionery Co., Ltd. Nihonbashi Honcho Confectionery Co., Ltd. Food: Specialty/CandyConsumer Non-Durables Manufactures and sells confectionery products	Consumer Non-Durables
PT Group Lease Finance Indonesia