| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $1,514,000 | -$1,483,000 | -49% | 31 Dec 2024 | 20-F | 18 Apr 2025 | 2024 | FY |
| Q4 2023 | $2,997,000 | 31 Dec 2023 | 20-F | 18 Apr 2025 | 2024 | FY | ||
| Q4 2021 | $58,000 | -$1,034,000 | -95% | 31 Dec 2021 | 20-F | 29 Apr 2022 | 2021 | FY |
| Q4 2020 | $1,092,000 | +$679,000 | +164% | 31 Dec 2020 | 20-F | 21 Apr 2021 | 2020 | FY |
| Q4 2019 | $413,000 | 31 Dec 2019 | 20-F | 15 Apr 2020 | 2019 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2021 | ¥367,000 | -¥6,761,000 | -95% | 31 Dec 2021 | 20-F | 19 Apr 2023 | 2022 | FY |
| Q4 2020 | ¥7,128,000 | +¥4,256,000 | +148% | 31 Dec 2020 | 20-F | 29 Apr 2022 | 2021 | FY |
| Q4 2019 | ¥2,872,000 | -¥20,815,000 | -88% | 31 Dec 2019 | 20-F | 21 Apr 2021 | 2020 | FY |
| Q4 2018 | ¥23,687,000 | 31 Dec 2018 | 20-F | 15 Apr 2020 | 2019 | FY |