YAMASHITA HEALTH CARE HOLDINGS,INC. · ヤマシタヘルスケアホールディングス株式会社
Ownership & governance
Executives 3Directors 8Avg age 64Avg tenure 6.1y
NY
Naoto Yamashita
President
Age 71Since 2017-11-30Profile →
+10
Executives3
Board of directors8
NY
Naoto Yamashita→
Director/Board Member
Age 71Since 2017-11-30
AK
Atsushi Kamura
Director/Board Member
Age 65Since 2017-11-30
SK
Shinichiro Koga
Director/Board Member
Age 70Since 2017-11-30
TY
Toshio Yamashita
Director/Board Member
Age 69Since 2017-11-30
MO
Midori Onoda
Director/Board Member
Age 64Since 2019-07-31
YH
Yoshida Hiroyuki→
Director/Board Member
Age 63Since 2023-07-31
MO
Masahiro Oda→
Director/Board Member
Age 51Since 2025-07-31
KT
Kazuhiro Tamenaga
Director/Board Member
Age 65Since 2025-07-31
Shareholders5
| Name | Stake | Shares |
|---|---|---|
| CARPE DIEM KK | 18.43 % | 470,400 |
| Naoto Yamashita | 13.65 % | 348,400 |
| Yamashita Family | 10.69 % | 272,952 |
| Yamashita Health Care Hldgs Employee Stock Ownership Plan | 8.291 % | 211,672 |
| Hirotaka Yamashita | 5.092 % | 130,000 |
Catalog · 2026-07-09
Registry officers11
| Name | Role | Since | Shares |
|---|---|---|---|
| Yoshida Hiroyuki | Chief Administrative Officer | 2023-05-31 | - |
| Masahiro Oda | Corporate Officer/Principal | 2019-05-31 | - |
| Naoto Yamashita | President | 2017-11-30 | - |
| 古閑 慎一郎 | 取締役(監査等委員) | 2017-12-01 | - |
| 吉田 弘幸 | 取締役 執行役員 | 2015-04-01 | - |
| 嘉村 厚 | 取締役 | 2017-12-01 | - |
| 尾田 誠博 | 取締役執行役員 | 2020-08-01 | - |
| 山下 俊夫 | 取締役(監査等委員) | 2012-04-01 | - |
Registry · as of 2026-07-09
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.