| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $0 | $0 | 30 Jun 2025 | 6-K | 26 Sep 2025 | 2025 | Q2 | |
| Q4 2024 | $0 | $0 | 31 Dec 2024 | 6-K | 26 Sep 2025 | 2025 | Q2 | |
| Q2 2024 | $0 | 30 Jun 2024 | 6-K | 27 Sep 2024 | 2024 | Q2 | ||
| Q4 2023 | $0 | $0 | 31 Dec 2023 | 20-F | 29 Apr 2025 | 2024 | FY | |
| Q4 2022 | $0 | 31 Dec 2022 | 20-F | 29 Apr 2025 | 2024 | FY | ||
| Q4 2020 | $0 | -$294,000 | -100% | 31 Dec 2020 | 20-F | 14 Apr 2021 | 2020 | FY |
| Q4 2019 | $294,000 | -$12,000 | -3.9% | 31 Dec 2019 | 20-F | 14 Apr 2021 | 2020 | FY |
| Q4 2018 | $306,000 | -$3,228,000 | -91% | 31 Dec 2018 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2017 | $3,534,000 | -$2,377,000 | -40% | 31 Dec 2017 | 20-F | 22 Apr 2019 | 2018 | FY |
| Q4 2016 | $5,911,000 | -$280,000 | -4.5% | 31 Dec 2016 | 20-F | 27 Apr 2018 | 2017 | FY |
| Q4 2015 | $6,191,000 | +$186,000 | +3.1% | 31 Dec 2015 | 20-F | 28 Apr 2017 | 2016 | FY |
| Q4 2014 | $6,005,000 | +$1,588,000 | +36% | 31 Dec 2014 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2013 | $4,417,000 | +$2,505,000 | +131% | 31 Dec 2013 | 20-F | 27 Apr 2015 | 2014 | FY |
| Q4 2012 | $1,912,000 | 31 Dec 2012 | 20-F/A | 25 Apr 2014 | 2013 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2020 | ¥0 | -¥1,920,000 | -100% | 31 Dec 2020 | 20-F | 14 Apr 2021 | 2020 | FY |
| Q4 2019 | ¥1,920,000 | -¥213,000 | -10% | 31 Dec 2019 | 20-F | 14 Apr 2021 | 2020 | FY |
| Q4 2018 | ¥2,133,000 | -¥22,165,000 | -91% | 31 Dec 2018 | 20-F | 14 Apr 2021 | 2020 | FY |
| Q4 2017 | ¥24,298,000 | -¥14,159,000 | -37% | 31 Dec 2017 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2016 | ¥38,457,000 | -¥4,526,000 | -11% | 31 Dec 2016 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2015 | ¥42,983,000 | +¥4,082,000 | +10% | 31 Dec 2015 | 20-F | 22 Apr 2019 | 2018 | FY |
| Q4 2014 | ¥38,901,000 | +¥11,496,000 | +42% | 31 Dec 2014 | 20-F | 27 Apr 2018 | 2017 | FY |
| Q4 2013 | ¥27,405,000 | +¥15,828,000 | +137% | 31 Dec 2013 | 20-F | 28 Apr 2017 | 2016 | FY |
| Q4 2012 | ¥11,577,000 | +¥7,262,000 | +168% | 31 Dec 2012 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2011 | ¥4,315,000 | +¥1,482,000 | +52% | 31 Dec 2011 | 20-F | 27 Apr 2015 | 2014 | FY |
| Q4 2010 | ¥2,833,000 | 31 Dec 2010 | 20-F/A | 25 Apr 2014 | 2013 | FY |