| 1. Total number of shares authorized： | 800,000,000 |
| 2. Total number of shares issued： | 263,043,057 |
| 3. Number of shareholders | 44,872（as of December 2021） |
| 4. Minimum trading unit： | 100 |
(As of December 31, 2021)
| Name | Number of Shares Held (thousand shares) | Ratio of Shares to Total Outstanding Shares (%) |
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 75,879 | 28.85 |
| The Master Trust Bank of Japan, Ltd.(Trust account) | 24,342 | 9.26 |
| National Mutual Insurance Federation of Agricultural Cooperatives | 7,331 | 2.79 |
| Custody Bank of Japan, Ltd.(Trust account) | 6,731 | 2.56 |
| NORTHERN TRUST CO.（AVFC）RE SILCHESTER INTERNATIONAL INVESTORS INTERNATIONAL VALUE EQUITY TRUST |
6,089 | 2.32 |
| Sumitomo Mitsui Banking Corporation | 5,215 | 1.98 |
| Sumitomo Corporation | 4,805 | 1.83 |
| NORTHERN TRUST CO.（AVFC）RE U.S. TAX EXEMPTED PENSION FUNDS |
4,325 | 1.64 |
| SMBC Nikko Securities Inc. | 4,143 | 1.58 |
| STATE STREET BANK AND TRUST COMPANY 505103 | 3,780 | 1.44 |
| Total（Top10） | 142,639 | 54.24 |
Ratio of Shareholding is calculated by deducting the treasury stocks (47,604shares) from the total number of shares issued.