Companies/JP/8018

SANKYO SEIKO CO., LTD. · 三共生興株式会社

Ownership & governance

Executives 3Directors 6Avg age 60Avg tenure 5.8y
Akira Inoue
Chief Executive Officer
Age 63Since 2022-06-30

Executives3

Akira Inoue
Chief Executive Officer
Age 63Since 2022-06-30
Hino Takahiko
Director of Finance/CFO
Age 52Since 2013-03-31
Tetsuji Miyazawa
Corporate Officer/Principal
Age 56Since 2025-03-31

Board of directors6

Akira Inoue
Director/Board Member
Age 63Since 2013-05-31
Kazufumi Hattori
Director/Board Member
Age 72Since 2020-05-31
Machiko Nanbu
Director/Board Member
Age 73Since 2020-05-31
Tetsuji Miyazawa
Director/Board Member
Age 56Since 2023-06-28
Yuichi Nishi
Director/Board Member
Age 51Since 2023-05-31
Hino Takahiko
Director/Board Member
Age 52Since 2023-05-31

Shareholders5

NameStakeShares
SANKYO SEIKO CO., LTD.
18.99 %
8,736,769
TAKIZO MIKI FOUNDATION
16.69 %
7,677,000
Sunrise Foundation
3.913 %
1,800,000
SUMITOMO MITSUI FINANCIAL GROUP, INC.
3.576 %
1,645,000
MITSUBISHI UFJ FINANCIAL GROUP, INC.
3.02 %
1,389,200

Catalog · 2026-07-09

Registry officers9

NameRoleSinceShares
井ノ上 明取締役会長(代表取締役)2006-04-01-
南 部 真知子取締役1999-08-01-
宮 澤 哲 次取締役社長(代表取締役)2023-06-01-
小 山 克 己監査役(常勤)2018-04-01-
小 路 貴 志監査役2011-03-01-
日 野 尚 彦常務取締役2022-06-01-
服 部 一 史取締役2020-06-01-
西 祐 一取締役2018-04-01-

Registry · as of 2026-03-31

Institutional (13F)

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Street consensus

Consensus none

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

Peers