| Fiscal year |
Unit |
2018 |
2019 |
2020 |
2021 |
2022 |
| Number of directors |
People |
9 |
9 |
9 |
9 |
9 |
| Number of Outside Directors |
People |
5 |
5 |
5 |
5 |
5 |
| Ratio of outside directors |
％ |
55.6 |
55.6 |
55.6 |
55.6 |
55.6 |
| Number of female directors |
People |
1 |
1 |
1 |
1 |
1 |
| Ratio of female directors |
％ |
11.1 |
11.1 |
11.1 |
11.1 |
11.1 |
| Remuneration for directors |
millions of yen |
246 |
274 |
273 |
285 |
309 |
| Number of Executive Officers |
People |
10 |
11 |
12 |
14 |
14 |
| Number of Female Executive Officers |
People |
0 |
0 |
0 |
1 |
1 |
| Ratio of female executive officers |
％ |
0 |
0 |
0 |
7 |
7 |
| Number of times Board of Directors meetings were held |
Times |
17 |
19 |
18 |
17 |
18 |
| Average attendance ratio for Board of Director members |
％ |
98.7 |
97.7 |
100.0 |
100.0 |
100.0 |
