| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | ¥0 | ¥0 | 31 Dec 2024 | 20-F | 10 Apr 2025 | 2024 | FY | |
| Q4 2023 | ¥0 | -¥13,266,000 | -100% | 31 Dec 2023 | 20-F | 10 Apr 2025 | 2024 | FY |
| Q4 2022 | ¥13,266,000 | +¥13,266,000 | 31 Dec 2022 | 20-F | 29 Apr 2024 | 2023 | FY | |
| Q4 2021 | ¥0 | ¥0 | 31 Dec 2021 | 20-F | 28 Apr 2022 | 2021 | FY | |
| Q4 2020 | ¥0 | ¥0 | 31 Dec 2020 | 20-F | 28 Apr 2022 | 2021 | FY | |
| Q4 2019 | ¥0 | 31 Dec 2019 | 20-F | 28 Apr 2022 | 2021 | FY |