| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $25,000 | 30 Jun 2025 | 6-K | 26 Sep 2025 | 2025 | Q2 | ||
| Q4 2024 | $59,000 | +$4,000 | +7.3% | 31 Dec 2024 | 6-K | 26 Sep 2025 | 2025 | Q2 |
| Q4 2023 | $55,000 | 31 Dec 2023 | 20-F | 29 Apr 2025 | 2024 | FY | ||
| Q2 2022 | $3,204,000 | -$19,247,000 | -86% | 30 Jun 2022 | 6-K | 29 Sep 2022 | 2022 | Q2 |
| Q4 2021 | $4,455,000 | +$4,368,000 | +5021% | 31 Dec 2021 | 6-K | 29 Sep 2022 | 2022 | Q2 |
| Q2 2021 | $22,451,000 | 30 Jun 2021 | 6-K | 30 Sep 2021 | 2021 | Q2 | ||
| Q4 2020 | $87,000 | -$184,000 | -68% | 31 Dec 2020 | 20-F | 07 Apr 2022 | 2021 | FY |
| Q4 2019 | $271,000 | -$247,000 | -48% | 31 Dec 2019 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2018 | $518,000 | -$444,000 | -46% | 31 Dec 2018 | 20-F | 22 Apr 2019 | 2018 | FY |
| Q4 2017 | $962,000 | +$576,000 | +149% | 31 Dec 2017 | 20-F | 27 Apr 2018 | 2017 | FY |
| Q4 2016 | $386,000 | +$136,000 | +54% | 31 Dec 2016 | 20-F | 28 Apr 2017 | 2016 | FY |
| Q4 2015 | $250,000 | -$39,000 | -13% | 31 Dec 2015 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2014 | $289,000 | -$163,000 | -36% | 31 Dec 2014 | 20-F | 27 Apr 2015 | 2014 | FY |
| Q4 2013 | $452,000 | 31 Dec 2013 | 20-F/A | 25 Apr 2014 | 2013 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2021 | ¥144,958,000 | 30 Jun 2021 | 6-K | 30 Sep 2021 | 2021 | Q2 | ||
| Q4 2020 | ¥1,664,000 | -¥223,000 | -12% | 31 Dec 2020 | 6-K | 30 Sep 2021 | 2021 | Q2 |
| Q4 2019 | ¥1,887,000 | -¥1,676,000 | -47% | 31 Dec 2019 | 20-F | 14 Apr 2021 | 2020 | FY |
| Q4 2018 | ¥3,563,000 | -¥2,694,000 | -43% | 31 Dec 2018 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2017 | ¥6,257,000 | +¥3,586,000 | +134% | 31 Dec 2017 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2016 | ¥2,671,000 | +¥1,050,000 | +65% | 31 Dec 2016 | 20-F | 27 Apr 2018 | 2017 | FY |
| Q4 2015 | ¥1,621,000 | -¥173,000 | -9.6% | 31 Dec 2015 | 20-F | 28 Apr 2017 | 2016 | FY |
| Q4 2014 | ¥1,794,000 | -¥944,000 | -34% | 31 Dec 2014 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2013 | ¥2,738,000 | +¥1,347,000 | +97% | 31 Dec 2013 | 20-F | 27 Apr 2015 | 2014 | FY |
| Q4 2012 | ¥1,391,000 | 31 Dec 2012 | 20-F/A | 25 Apr 2014 | 2013 | FY |