| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $150,000 | -$539,000 | -78% | 30 Jun 2025 | 6-K | 15 Sep 2025 | 2025 | Q2 |
| Q4 2024 | $879,000 | -$431,000 | -33% | 31 Dec 2024 | 6-K | 15 Sep 2025 | 2025 | Q2 |
| Q2 2024 | $689,000 | -$2,337,000 | -77% | 30 Jun 2024 | 6-K | 30 Aug 2024 | 2024 | Q2 |
| Q4 2023 | $1,310,000 | -$8,535,000 | -87% | 31 Dec 2023 | 20-F | 28 Mar 2025 | 2024 | FY |
| Q2 2023 | $3,026,000 | -$1,779,000 | -37% | 30 Jun 2023 | 6-K | 28 Sep 2023 | 2023 | Q2 |
| Q4 2022 | $9,845,000 | +$644,000 | +7% | 31 Dec 2022 | 20-F | 28 Mar 2024 | 2023 | FY |
| Q2 2022 | $4,805,000 | 30 Jun 2022 | 6-K | 29 Sep 2022 | 2022 | Q2 | ||
| Q4 2021 | $9,201,000 | -$8,047,000 | -47% | 31 Dec 2021 | 20-F/A | 27 Sep 2023 | 2022 | FY |
| Q4 2020 | $17,248,000 | -$12,472,000 | -42% | 31 Dec 2020 | 20-F | 29 Apr 2022 | 2021 | FY |
| Q4 2019 | $29,720,000 | -$53,385,000 | -64% | 31 Dec 2019 | 20-F | 14 May 2021 | 2020 | FY |
| Q4 2018 | $83,105,000 | +$73,405,000 | +757% | 31 Dec 2018 | 20-F | 18 May 2020 | 2019 | FY |
| Q4 2017 | $9,700,000 | 31 Dec 2017 | 20-F | 30 Apr 2019 | 2018 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | ¥1,073,000 | -¥3,936,000 | -79% | 30 Jun 2025 | 6-K | 15 Sep 2025 | 2025 | Q2 |
| Q4 2024 | ¥6,296,000 | -¥3,268,000 | -34% | 31 Dec 2024 | 6-K | 15 Sep 2025 | 2025 | Q2 |
| Q2 2024 | ¥5,009,000 | -¥16,932,000 | -77% | 30 Jun 2024 | 6-K | 15 Sep 2025 | 2025 | Q2 |
| Q4 2023 | ¥9,564,000 | -¥60,331,000 | -86% | 31 Dec 2023 | 6-K | 15 Sep 2025 | 2025 | Q2 |
| Q2 2023 | ¥21,941,000 | -¥10,243,000 | -32% | 30 Jun 2023 | 6-K | 30 Aug 2024 | 2024 | Q2 |
| Q4 2022 | ¥69,895,000 | +¥6,434,000 | +10% | 31 Dec 2022 | 20-F | 28 Mar 2025 | 2024 | FY |
| Q2 2022 | ¥32,184,000 | -¥93,966,000 | -74% | 30 Jun 2022 | 6-K | 28 Sep 2023 | 2023 | Q2 |
| Q4 2021 | ¥63,461,000 | -¥46,455,000 | -42% | 31 Dec 2021 | 20-F | 28 Mar 2025 | 2024 | FY |
| Q2 2021 | ¥126,150,000 | 30 Jun 2021 | 6-K | 29 Sep 2022 | 2022 | Q2 | ||
| Q4 2020 | ¥109,916,000 | -¥84,004,000 | -43% | 31 Dec 2020 | 20-F | 28 Mar 2024 | 2023 | FY |
| Q4 2019 | ¥193,920,000 | -¥384,638,000 | -66% | 31 Dec 2019 | 20-F/A | 27 Sep 2023 | 2022 | FY |
| Q4 2018 | ¥578,558,000 | +¥511,863,000 | +767% | 31 Dec 2018 | 20-F | 29 Apr 2022 | 2021 | FY |
| Q4 2017 | ¥66,695,000 | +¥41,910,000 | +169% | 31 Dec 2017 | 20-F | 14 May 2021 | 2020 | FY |
| Q4 2016 | ¥24,785,000 | +¥13,380,000 | +117% | 31 Dec 2016 | 20-F | 18 May 2020 | 2019 | FY |
| Q4 2015 | ¥11,405,000 | 31 Dec 2015 | 20-F | 30 Apr 2019 | 2018 | FY |