Companies/JP/7325

IRRC CORPORATION · 株式会社アイリックコーポレーション

Ownership & governance

Executives 5Directors 8Avg age 59Avg tenure 9.8y
Ryuji Katsumoto
Chief Executive Officer
Age 62Since 2016-06-30

Executives5

Ryuji Katsumoto
Chief Executive Officer
Age 62Since 2016-06-30
Naoaki Aihara
Director of Finance/CFO
Age 63Since 2023-09-30
Yasuhiro Kii
Chief Operating Officer
Age 44Since 2024-08-31
Nobuhiro Katsumoto
Chief Tech/Sci/R&D Officer
Age 64Since 2022-08-31
Kenjiro Tatebe
Corporate Officer/Principal
Age 50Since 2006-06-30

Board of directors8

Ryuji Katsumoto
Director/Board Member
Age 62Since 1995-07-23
Katsuhiro Hanzawa
Director/Board Member
Age 62Since 2012-08-31
Nobuhiro Katsumoto
Director/Board Member
Age 64Since 2005-01-31
Kenjiro Tatebe
Director/Board Member
Age 50Since 2017-08-31
Naoaki Aihara
Director/Board Member
Age 63Since 2019-08-31
Yasuhiro Kii
Director/Board Member
Age 44Since 2023-04-30
Kazuyuki Takahashi
Director/Board Member
Age 68Since 2024-08-31
Tanbo Hitoshige
Director/Board Member
Age 66Since 2024-08-31

Shareholders5

NameStakeShares
Nihon Ifa Partners Ltd.
27.83 %
2,423,040
Ryuji Katsumoto
13.36 %
1,163,732
Sumitomo Life Insurance Co.
6.511 %
566,960
DAIICHI LIFE GROUP, INC.
6.509 %
566,800
IRRC CORPORATION
6.093 %
530,600

Catalog · 2026-07-09

Registry officers13

NameRoleSinceShares
丹保 人重取締役2016-04-01-
勝本 伸弘取締役CTO2002-07-01-
勝本 竜二代表取締役社長CEO1990-04-01-
半澤 勝広取締役CCO1999-04-01-
岡本 禎弘常勤監査役2018-04-01-
建部 賢二郎取締役副社長2012-09-01-
池田 勉監査役2016-09-01-
相原 尚昭取締役2006-04-01-

Registry · as of 2026-06-30

Institutional (13F)

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Fund membership

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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