| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $8,682,809 | -$20,858 | -0.24% | 30 Jun 2025 | 20-F | 29 Oct 2025 | 2025 | FY |
| Q4 2024 | $14,532,718 | -$23,336,707 | -62% | 31 Dec 2024 | 6-K | 28 Feb 2025 | 2025 | Q2 |
| Q2 2024 | $8,703,667 | -$2,530,918 | -23% | 30 Jun 2024 | 20-F | 29 Oct 2025 | 2025 | FY |
| Q4 2023 | $37,869,425 | 31 Dec 2023 | 6-K | 28 Feb 2025 | 2025 | Q2 | ||
| Q2 2023 | $11,234,585 | -$5,368,517 | -32% | 30 Jun 2023 | 20-F | 29 Oct 2025 | 2025 | FY |
| Q2 2022 | $16,603,102 | -$31,691,983 | -66% | 30 Jun 2022 | 20-F | 25 Oct 2024 | 2024 | FY |
| Q4 2021 | $39,326,000 | +$21,943,000 | +126% | 31 Dec 2021 | 20-F | 28 Apr 2022 | 2021 | FY |
| Q2 2021 | $48,295,085 | +$47,463,688 | +5709% | 30 Jun 2021 | 20-F | 16 Jan 2024 | 2023 | FY |
| Q4 2020 | $17,383,000 | $0 | 0% | 31 Dec 2020 | 20-F | 22 Apr 2021 | 2020 | FY |
| Q2 2020 | $831,397 | 30 Jun 2020 | 20-F | 20 Jan 2023 | 2022 | FY | ||
| Q4 2019 | $17,383,000 | +$16,087,000 | +1241% | 31 Dec 2019 | 20-F | 22 Apr 2021 | 2020 | FY |
| Q4 2018 | $1,296,000 | -$696,000 | -35% | 31 Dec 2018 | 20-F | 29 Apr 2019 | 2018 | FY |
| Q4 2017 | $1,992,000 | +$70,000 | +3.6% | 31 Dec 2017 | 20-F | 23 Apr 2018 | 2017 | FY |
| Q4 2016 | $1,922,000 | -$294,000 | -13% | 31 Dec 2016 | 20-F | 23 Apr 2018 | 2017 | FY |
| Q4 2015 | $2,216,000 | +$762,000 | +52% | 31 Dec 2015 | 20-F | 06 Apr 2017 | 2016 | FY |
| Q4 2014 | $1,454,000 | -$459,000 | -24% | 31 Dec 2014 | 20-F | 07 Apr 2016 | 2015 | FY |
| Q4 2013 | $1,913,000 | +$1,109,000 | +138% | 31 Dec 2013 | 20-F | 09 Apr 2015 | 2014 | FY |
| Q4 2012 | $804,000 | -$6,214,000 | -89% | 31 Dec 2012 | 20-F | 11 Apr 2014 | 2013 | FY |
| Q4 2011 | $7,018,000 | -$18,879,000 | -73% | 31 Dec 2011 | 20-F/A | 23 Apr 2013 | 2012 | FY |
| Q4 2010 | $25,897,000 | 31 Dec 2010 | 20-F | 12 Apr 2012 | 2011 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2021 | ¥250,608,000 | +¥137,185,000 | +121% | 31 Dec 2021 | 20-F | 28 Apr 2022 | 2021 | FY |
| Q4 2020 | ¥113,423,000 | +¥52,552,000 | +86% | 31 Dec 2020 | 20-F | 28 Apr 2022 | 2021 | FY |
| Q4 2019 | ¥60,871,000 | +¥51,963,000 | +583% | 31 Dec 2019 | 20-F | 22 Apr 2021 | 2020 | FY |
| Q4 2018 | ¥8,908,000 | -¥4,055,000 | -31% | 31 Dec 2018 | 20-F | 28 Apr 2020 | 2019 | FY |
| Q4 2017 | ¥12,963,000 | -¥380,000 | -2.8% | 31 Dec 2017 | 20-F | 29 Apr 2019 | 2018 | FY |
| Q4 2016 | ¥13,343,000 | -¥1,012,000 | -7% | 31 Dec 2016 | 20-F | 23 Apr 2018 | 2017 | FY |
| Q4 2015 | ¥14,355,000 | +¥5,335,000 | +59% | 31 Dec 2015 | 20-F | 23 Apr 2018 | 2017 | FY |
| Q4 2014 | ¥9,020,000 | -¥2,558,000 | -22% | 31 Dec 2014 | 20-F | 23 Apr 2018 | 2017 | FY |
| Q4 2013 | ¥11,578,000 | +¥6,572,000 | +131% | 31 Dec 2013 | 20-F | 06 Apr 2017 | 2016 | FY |
| Q4 2012 | ¥5,006,000 | -¥39,166,000 | -89% | 31 Dec 2012 | 20-F | 07 Apr 2016 | 2015 | FY |
| Q4 2011 | ¥44,172,000 | -¥127,055,000 | -74% | 31 Dec 2011 | 20-F | 09 Apr 2015 | 2014 | FY |
| Q4 2010 | ¥171,227,000 | 31 Dec 2010 | 20-F | 11 Apr 2014 | 2013 | FY |