| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $234,000 | -$308,000 | -57% | 30 Jun 2025 | 6-K | 26 Sep 2025 | 2025 | Q2 |
| Q4 2024 | $386,000 | -$164,000 | -30% | 31 Dec 2024 | 20-F/A | 25 Aug 2025 | 2024 | FY |
| Q2 2024 | $542,000 | -$68,000 | -11% | 30 Jun 2024 | 6-K | 28 Aug 2024 | 2024 | Q2 |
| Q4 2023 | $550,000 | +$75,000 | +16% | 31 Dec 2023 | 20-F | 17 Apr 2024 | 2023 | FY |
| Q2 2023 | $610,000 | 30 Jun 2023 | 6-K | 05 Sep 2023 | 2023 | Q2 | ||
| Q4 2022 | $475,000 | -$359,000 | -43% | 31 Dec 2022 | 20-F | 20 Apr 2023 | 2022 | FY |
| Q4 2021 | $834,000 | -$1,880,000 | -69% | 31 Dec 2021 | 20-F | 09 Sep 2022 | 2021 | FY |
| Q3 2021 | $829,000 | 30 Sep 2021 | 6-K | 21 Dec 2021 | 2021 | Q3 | ||
| Q4 2020 | $2,714,000 | 31 Dec 2020 | 20-F | 17 May 2021 | 2020 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | ¥1,674,000 | -¥2,268,000 | -58% | 30 Jun 2025 | 6-K | 26 Sep 2025 | 2025 | Q2 |
| Q4 2024 | ¥2,818,000 | -¥1,088,000 | -28% | 31 Dec 2024 | 6-K | 26 Sep 2025 | 2025 | Q2 |
| Q2 2024 | ¥3,942,000 | -¥480,000 | -11% | 30 Jun 2024 | 6-K | 28 Aug 2024 | 2024 | Q2 |
| Q4 2023 | ¥3,906,000 | +¥630,000 | +19% | 31 Dec 2023 | 20-F/A | 25 Aug 2025 | 2024 | FY |
| Q2 2023 | ¥4,422,000 | 30 Jun 2023 | 6-K | 05 Sep 2023 | 2023 | Q2 | ||
| Q4 2022 | ¥3,276,000 | -¥2,041,000 | -38% | 31 Dec 2022 | 20-F | 17 Apr 2024 | 2023 | FY |
| Q4 2021 | ¥5,317,000 | -¥12,390,000 | -70% | 31 Dec 2021 | 20-F | 20 Apr 2023 | 2022 | FY |
| Q3 2021 | ¥5,339,000 | 30 Sep 2021 | 6-K | 21 Dec 2021 | 2021 | Q3 | ||
| Q4 2020 | ¥17,707,000 | +¥17,707,000 | 31 Dec 2020 | 20-F | 09 Sep 2022 | 2021 | FY | |
| Q4 2019 | ¥0 | 31 Dec 2019 | 20-F | 17 May 2021 | 2020 | FY |