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D

D I System Co 4421.T · JPY

Information Technology · Tokyo Stock Exchange · 🇯🇵 Japan

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863

+1.05%

Close of 9 Nov 2026, in JPY

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Reference data, closing prices and charts across 45,000 companies, plus crypto, commodities and currencies.

Largest shareholders

As filed, so dates differ, and a group and its funds can both appear.

HolderSharesStakeChangeFiled
KK NAM1m33.59%—31 Mar 2025
Yoshihara (Takayuki)134k4.38%—31 Mar 2025
D.I.System Co., Ltd. Employees123.3k4.03%−3.2k31 Mar 2025
Nagata (Mitsuhiro)91.2k2.98%—31 Mar 2025
Nagata (Asako)87k2.84%—31 Mar 2025
Naka (Maiko)87k2.84%—31 Mar 2025
Nagata (Akiko)80k2.61%—31 Mar 2025
Sekimata (Arihiro)76.2k2.49%—31 Mar 2025
Tomita (Kentaro)76.2k2.49%—31 Mar 2025

Sources and methodology

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Chart on the Overview
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Nothing here is investment advice. Prices can be delayed or wrong, so check with the exchange before relying on them. Data for this page. How we cover markets.