| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $417,000 | -$376,000 | -47% | 31 Dec 2024 | 20-F | 30 Apr 2025 | 2024 | FY |
| Q4 2023 | $793,000 | -$2,379,000 | -75% | 31 Dec 2023 | 20-F | 15 May 2024 | 2023 | FY |
| Q4 2022 | $3,172,000 | -$962,000 | -23% | 31 Dec 2022 | 20-F | 12 May 2023 | 2022 | FY |
| Q4 2021 | $4,134,000 | -$3,577,706 | -46% | 31 Dec 2021 | 20-F | 02 May 2022 | 2021 | FY |
| Q4 2020 | $7,711,706 | -$2,234,250 | -22% | 31 Dec 2020 | 20-F | 26 Mar 2021 | 2020 | FY |
| Q4 2019 | $9,945,956 | 31 Dec 2019 | 20-F | 23 Apr 2020 | 2019 | FY | ||
| Q2 2019 | $9,347,679 | 30 Jun 2019 | 6-K/A | 22 Jan 2020 | 2019 | Q2 |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | ¥3,043,000 | -¥2,590,000 | -46% | 31 Dec 2024 | 20-F | 30 Apr 2025 | 2024 | FY |
| Q4 2023 | ¥5,633,000 | -¥16,246,000 | -74% | 31 Dec 2023 | 20-F | 30 Apr 2025 | 2024 | FY |
| Q4 2022 | ¥21,879,000 | -¥4,463,000 | -17% | 31 Dec 2022 | 20-F | 15 May 2024 | 2023 | FY |
| Q4 2021 | ¥26,342,000 | -¥23,977,000 | -48% | 31 Dec 2021 | 20-F | 12 May 2023 | 2022 | FY |
| Q4 2020 | ¥50,319,000 | -¥18,922,754 | -27% | 31 Dec 2020 | 20-F | 02 May 2022 | 2021 | FY |
| Q4 2019 | ¥69,241,754 | 31 Dec 2019 | 20-F | 26 Mar 2021 | 2020 | FY | ||
| Q2 2019 | ¥64,171,819 | 30 Jun 2019 | 6-K/A | 22 Jan 2020 | 2019 | Q2 |