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Organizational Chart of Open House
Open House Org Chart
oh.openhouse-group.com
has 19 executives
+81 362 130 775
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CEO
Ryosuke Fukuoka
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Director
Masaaki Arai
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Director
Hitoshi Ishimura
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Director
Maoko Kotani
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Director
Hiroshi Munemasa
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Director
Yuko Omae
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CFO & Business Planning
Kotaro Wakatabi
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Managing Executive Officer
M...
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Real Estate Investment Advis...
T...
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Senior Managing Executive Of...
S...
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Subsidiary
K...
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Executive Officer
K...
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Executive Officer
K...
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Executive Officer
T...
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Executive Officer
T...
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Executive Officer
Y...
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CISO, Mktg & Information Sys...
I...
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Managing Executive Officer
R...
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Vice President
K...
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Updated Feb 5, 2026
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