| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $116,000 | -$358,000 | -76% | 31 Dec 2024 | 20-F | 30 Apr 2025 | 2024 | FY |
| Q4 2023 | $474,000 | -$628,000 | -57% | 31 Dec 2023 | 20-F | 15 May 2024 | 2023 | FY |
| Q4 2022 | $1,102,000 | -$1,406,000 | -56% | 31 Dec 2022 | 20-F | 12 May 2023 | 2022 | FY |
| Q4 2021 | $2,508,000 | -$1,132,724 | -31% | 31 Dec 2021 | 20-F | 02 May 2022 | 2021 | FY |
| Q4 2020 | $3,640,724 | -$187,517 | -4.9% | 31 Dec 2020 | 20-F | 26 Mar 2021 | 2020 | FY |
| Q4 2019 | $3,828,241 | 31 Dec 2019 | 20-F | 23 Apr 2020 | 2019 | FY | ||
| Q2 2019 | $3,872,828 | 30 Jun 2019 | 6-K/A | 22 Jan 2020 | 2019 | Q2 |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | ¥850,000 | -¥2,516,000 | -75% | 31 Dec 2024 | 20-F | 30 Apr 2025 | 2024 | FY |
| Q4 2023 | ¥3,366,000 | -¥4,233,000 | -56% | 31 Dec 2023 | 20-F | 30 Apr 2025 | 2024 | FY |
| Q4 2022 | ¥7,599,000 | -¥8,386,000 | -52% | 31 Dec 2022 | 20-F | 15 May 2024 | 2023 | FY |
| Q4 2021 | ¥15,985,000 | -¥7,771,000 | -33% | 31 Dec 2021 | 20-F | 12 May 2023 | 2022 | FY |
| Q4 2020 | ¥23,756,000 | -¥2,895,446 | -11% | 31 Dec 2020 | 20-F | 02 May 2022 | 2021 | FY |
| Q4 2019 | ¥26,651,446 | 31 Dec 2019 | 20-F | 26 Mar 2021 | 2020 | FY | ||
| Q2 2019 | ¥26,586,966 | 30 Jun 2019 | 6-K/A | 22 Jan 2020 | 2019 | Q2 |