JAPAN INVESTMENT ADVISER CO., LTD. · 株式会社ジャパンインベストメントアドバイザー
Ownership & governance
Executives 5Directors 10Avg age 68Avg tenure 8.6y
NS
Naoto Shiraiwa
President
Age 65Since 2006-08-31
+14
Executives5
NS
Naoto Shiraiwa
President
Age 65Since 2006-08-31
TA
Toshiaki Ando
Director of Finance/CFO
—Since 2026-03-25
MK
Masae Kaneko
Compliance Officer
——
KS
Ken Sugimoto
Chief Administrative Officer
Age 63Since 2015-03-31
TI
Teiji Ishikawa
Corporate Officer/Principal
Age 65Since 2014-02-28
Board of directors10
NS
Naoto Shiraiwa
Director/Board Member
Age 65Since 2006-08-31
TI
Teiji Ishikawa
Director/Board Member
Age 65Since 2014-02-28
SM
Sakashi Mori
Director/Board Member
Age 84Since 2013-02-28
SY
Shunji Yanai
Director/Board Member
Age 89Since 2016-02-29
KS
Ken Sugimoto
Director/Board Member
Age 63Since 2018-02-28
AM
Akira Maekawa
Director/Board Member
Age 53Since 2018-02-28
KI
Kiyoto Ido
Director/Board Member
Age 75Since 2021-02-28
CM
Chiharu Mariko
Director/Board Member
Age 47Since 2024-03-25
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| Naoto Shiraiwa | 35.53 % | 21,678,200 |
| SOJITZ CORPORATION | 20.31 % | 12,391,400 |
| Teiji Ishikawa | 1.032 % | 630,000 |
| Taisuke Inoue | 0.6181 % | 377,200 |
| Jo Taniguchi | 0.4883 % | 298,000 |
Catalog · 2026-07-09
Institutional (13F)
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Fund membership
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Street consensus
Consensus noneMean target 2,200Range 2,200–2,200Analysts 1
- Hold 1
Firm rows and rating mix from Yahoo Finance; mean target is Yahoo’s aggregate until OpenFilings derives consensus from broker rows.