![Seiichi Kumagai](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>)
Seiichi Kumagai
Direktor/Vorstandsmitglied bei
SUN-LIFE HOLDING CO.,LTD.
Profil
Seiichi Kumagai is President & Representative Director at Nihon Insatsu Kogyo KK since 2018.
Serving as Outside Director at Oginoya KK since 2013, Helix Japan KK since 2017, Vesper Co. Ltd. since 2018, and Independent Outside Director at Sun-Life Holding Co., Ltd. starting 2025.
Manager-Management Research Institute at Japan Management Consultants Association since 2013.
Auditor at Art-Advisary-Bank Corporation since 2005.
Former Independent Director at Ascot Corp.
Former Independent Outside Director at KATITAS Co., Ltd.
Aktive Positionen von Seiichi Kumagai
| Unternehmen | Position | Beginn |
|---|---|---|
| SUN-LIFE HOLDING CO.,LTD. | Direktor/Vorstandsmitglied | 01.06.2025 |
Japan Management Consultants Association
 Japan Management Consultants Association Japan Management Consultants Association is a private company based in Tokyo, Japan. | Corporate Officer/Principal | 01.04.2013 |
Oginoya KK | Direktor/Vorstandsmitglied | 01.04.2013 |
Art-Advisary-Bank Corporation | Direktor/Vorstandsmitglied | 01.09.2005 |
Helix Japan KK | Direktor/Vorstandsmitglied | 01.03.2017 |
Nihon Insatsu Kogyo KK | Präsident | 01.11.2018 |
Vesper Co. Ltd.
 Vesper Co. Ltd. Real Estate DevelopmentFinance Leases, develops and manages real estate properties | Direktor/Vorstandsmitglied | 01.04.2018 |
Ehemalige bekannte Positionen von Seiichi Kumagai
| Unternehmen | Position | Ende |
|---|---|---|
| ASCOT COR | Direktor/Vorstandsmitglied | - |
| KATITAS CO., LTD. | Direktor/Vorstandsmitglied | - |
Erfahrungen
Besetzte Positionen
Aktive
Inaktive
Börsennotierte Unternehmen
Private Unternehmen
Beziehungen
10
Beziehungen ersten Grades
9
Unternehmen ersten Grades
Herr
Frau
Aufsichtsräte
Führungskräfte
Unternehmensverbindungen
| Private Unternehmen | 9 |
|---|---|
KATITAS Co., Ltd.
 KATITAS Co., Ltd. HomebuildingConsumer Durables Engages in renovation and revitalization of housing projects | Consumer Durables |
Ascot Corp.
 Ascot Corp. Real Estate DevelopmentFinance Provides apartments, offices, commercial and logistics facilities development & leasing and property management services | Finance |
Nihon Insatsu Kogyo KK | |
Japan Management Consultants Association
Japan Management Consultants Association Japan Management Consultants Association is a private company based in Tokyo, Japan. | |
Oginoya KK | |
Art-Advisary-Bank Corporation | |
Helix Japan KK | |
Sun-Life Holding Co., Ltd.
 Sun-Life Holding Co., Ltd. Other Consumer ServicesConsumer Services Provides hotel management, catering and ceremony products arrangement services | Consumer Services |
Vesper Co. Ltd.
Vesper Co. Ltd. Real Estate DevelopmentFinance Leases, develops and manages real estate properties | Finance |
