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Organizational Chart of JK
JK Org Chart
www.jkhd.co.jp
has 13 executives
+81 355 343 800
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President
Keiichiro Aoki
Move
Chairman of the Board
Takashi Yoshida
Move
Director
Shinichi Kobayashi
Move
Director
Tatsuo Koyanagi
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Director
Akihiro Matsuda
Move
Director
Kozo Ota
Move
Director
Hirokazu Tabata
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Director
Hideaki Tanaka
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Director
Yutaka Taniuchi
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Control
S...
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Finance and Deputy Admin
K...
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Subsidiary & Director
A...
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Subsidiary & Director
K...
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Updated Mar 16, 2026
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