![Masaaki Arai](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>)
Fortuna: 1 904 M $ al 31/08/2026
Masaaki Arai ocupa el cargo de Presidente y Director Representante de Open House Co., Ltd. y Presidente de Gunma Pro Basketball Commission KK (una filial de Open House Co., Ltd.). También forma parte del consejo de administración de otras 5 empresas.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
OPEN HOUSE GROUP CO. LTD 32,75 % | 31/03/2026 | 38.237.200 ( 32,75 % ) | 1 904 M $ | 31/08/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| OPEN HOUSE GROUP CO., LTD. | Fundador | 01/09/1997 |
Gunma Pro Basketball Commission KK
 Gunma Pro Basketball Commission KK Movies/EntertainmentConsumer Services Owns and operates a professional basketball team | Presidente | - |
| Empresas | Cargo | Fin |
|---|---|---|
Hawk ONE Corp.
 Hawk ONE Corp. HomebuildingConsumer Durables Engages in housing construction work, renovation and real estate business | Director/Miembro de la Junta | - |
Open House Architect Co. Ltd.
 Open House Architect Co. Ltd. HomebuildingConsumer Durables Designs, plans, constructs interior and exterior works for homes and buildings | Director/Miembro de la Junta | - |
OH Real Estate Management KK | Director/Miembro de la Junta | - |
Open House Realty & Investments, Inc. | Director/Miembro de la Junta | - |
IBNet Co. Ltd.
 IBNet Co. Ltd. Finance/Rental/LeasingFinance Provides home loan and financing services | Director/Miembro de la Junta | - |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 8 |
|---|---|
IBNet Co. Ltd.
IBNet Co. Ltd. Finance/Rental/LeasingFinance Provides home loan and financing services | Finance |
Open House Group Co., Ltd.
 Open House Group Co., Ltd. HomebuildingConsumer Durables Constructs and sells single-family houses | Consumer Durables |
Open House Development Co., Ltd.
 Open House Development Co., Ltd. Real Estate DevelopmentFinance Provides real estate services | Finance |
Open House Architect Co. Ltd.
Open House Architect Co. Ltd. HomebuildingConsumer Durables Designs, plans, constructs interior and exterior works for homes and buildings | Consumer Durables |
Hawk ONE Corp.
Hawk ONE Corp. HomebuildingConsumer Durables Engages in housing construction work, renovation and real estate business | Consumer Durables |
Open House Realty & Investments, Inc. | |
OH Real Estate Management KK | |
Gunma Pro Basketball Commission KK
Gunma Pro Basketball Commission KK Movies/EntertainmentConsumer Services Owns and operates a professional basketball team | Consumer Services |
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