![Katsutoshi Hosoya](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Katsutoshi Hosoya
President at
CHIIKISHINBUNSHA CO.,LTD.
Net worth: 2 M $ as of 2026-07-30
Profile
Katsutoshi Hosoya is currently the Director & Senior Managing Executive Officer at A.d.works Co., Ltd., the Director at A.D.
Designbuild Corp., the Director at A.D.
Partners Co., Ltd., the Chief Financial Officer, Secretary & Director at ADW Management Usa, Inc., the Chief Financial Officer, Secretary & Director at A.D.
Works USA, Inc., the President & Representative Director at Jupiter Funding KK, the President & Representative Director at Smart Money Investment KK, and the President & Representative Director at Chiikishinbunsha Co., Ltd. He previously worked as the CFO, MD, Head-Corporate Planning & Accounting at A.D.
Works Group Co., Ltd. Mr. Hosoya obtained his undergraduate degree from the University of Tsukuba in 1990.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-04-29 | 1,488,240 ( 9.62% ) | 2 M $ | 2026-07-30 | |
| 2025-06-29 | 322,000 ( 0.64% ) | 829 140 $ | 2026-07-30 |
Katsutoshi Hosoya active positions
| Companies | Position | Start |
|---|---|---|
| A.D.WORKS CO.,LTD. | Director/Board Member | 2011-05-31 |
| CHIIKISHINBUNSHA CO.,LTD. | President | 2024-01-31 |
A.D. Designbuild Corp.
 A.D. Designbuild Corp. Engineering & ConstructionIndustrial Services Engages in renovation construction business | Director/Board Member | 2010-03-31 |
A.D. Partners Co., Ltd.
 A.D. Partners Co., Ltd. Real Estate DevelopmentFinance Provides property management services | Director/Board Member | 2011-01-31 |
ADW Management Usa, Inc.
 ADW Management Usa, Inc. Real Estate DevelopmentFinance Provides property management services | Director of Finance/CFO | 2013-09-30 |
A.D. Works USA, Inc.
 A.D. Works USA, Inc. Real Estate DevelopmentFinance Provides property management services | Director of Finance/CFO | 2015-12-31 |
Jupiter Funding KK | President | 2020-11-30 |
Smart Money Investment KK | President | 2020-11-30 |
Former positions of Katsutoshi Hosoya
| Companies | Position | End |
|---|---|---|
| A.D.WORKS GROUP CO.,LTD. | Director of Finance/CFO | - |
Training of Katsutoshi Hosoya
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
34
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
A.d.works Co., Ltd.
 A.d.works Co., Ltd. Real Estate DevelopmentFinance Operates as a real estate company that specializes in maximizing the value of income-generating properties | Finance |
Chiikishinbunsha Co., Ltd.
 Chiikishinbunsha Co., Ltd. Publishing: NewspapersConsumer Services Engages in advertising related business which includes newspaper publishing and leaflet distribution activities | Consumer Services |
University of Tsukuba
 University of Tsukuba Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
A.D. Designbuild Corp.
A.D. Designbuild Corp. Engineering & ConstructionIndustrial Services Engages in renovation construction business | Industrial Services |
A.D. Partners Co., Ltd.
A.D. Partners Co., Ltd. Real Estate DevelopmentFinance Provides property management services | Finance |
ADW Management Usa, Inc.
ADW Management Usa, Inc. Real Estate DevelopmentFinance Provides property management services | Finance |
A.D. Works USA, Inc.
A.D. Works USA, Inc. Real Estate DevelopmentFinance Provides property management services | Finance |
A.D. Works Group Co., Ltd.
 A.D. Works Group Co., Ltd. Real Estate DevelopmentFinance Engages in acquisition, sale and renovation of investment properties | Finance |
Jupiter Funding KK | |
Smart Money Investment KK |
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