Companies/JP/6294

OKADA AIYON CORPORATION · オカダアイヨン株式会社

Ownership & governance

Executives 5Directors 7Avg age 60Avg tenure 8.6y
Nobuo Maenishi
Director of Finance/CFO
Age 65Since 2026-04-09

Executives5

Nobuo Maenishi
Director of Finance/CFO
Age 65Since 2026-04-09
Yuji Okada
President
Age 52Since 2019-03-31
Iwao Okamoto
Chief Administrative Officer
Age 61Since 2016-06-30
Terukazu Yamaguchi
Corporate Officer/Principal
Age 65Since 2004-03-31
Noboru Takahashi
Corporate Officer/Principal
Age 57Since 2007-03-31

Board of directors7

Yuji Okada
Director/Board Member
Age 52Since 2013-05-31
Nobuo Maenishi
Director/Board Member
Age 65Since 2015-05-31
Terukazu Yamaguchi
Director/Board Member
Age 65Since 2016-05-31
Megumi Kobayashi
Director/Board Member
Age 62Since 2020-05-31
Haruyuki Yoshida
Director/Board Member
Age 67Since 2023-05-31
Iwao Okamoto
Director/Board Member
Age 61Since 2025-05-31
Sumiko Hoashi
Director/Board Member
Age 53Since 2025-06-19

Shareholders5

NameStakeShares
SBI Asset Management Co., Ltd.
4.893 %
410,000
Shin-Ichiro Okada
4.082 %
342,000
OKADA AIYON CORPORATION
3.881 %
325,200
KYOKUTO KAIHATSU KOGYO CO.,LTD.
3.581 %
300,000
SUMITOMO MITSUI FINANCIAL GROUP, INC.
2.899 %
242,930

Catalog · 2026-07-09

Registry officers11

NameRoleSinceShares
中尾 正孝監査役2013-06-01-
前西 信男専務取締役管理本部、経営企画部門担当兼経営企画室長兼株式会社南星機械取締役2026-04-01-
吉田 晴行取締役—-
小林 恵取締役2012-01-01-
山口 照和常務取締役営業部門兼製造部門担当兼製商品開発(含、土木分野)総括兼株式会社南星機械取締役会長2026-04-01-
岡本 巌取締役管理本部長兼総務部長兼Okada Aiyon (Thailand) Co.,Ltd.取締役2026-06-01-
岡田 祐司代表取締役社長兼海外本部長2013-06-01-
帆足 寿味子取締役2018-04-01-

Registry · as of 2026-03-31

Institutional (13F)

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Fund membership

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Street consensus

Consensus strong buy

Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.

Peers