Japan Data Science Consortium
4418.TInformation & Communication
In English · 8
Mon, Aug 17 · JST1 filing
15:30MATERIALJapan Data Science Consortium · Change in parent company or specified subsidiaryWed, Nov 12 · JST1 filing
15:235% STAKEJapan Data Science Consortium · SoftBank Corp. · 9.90%new 9.90%Fri, Nov 7 · JST1 filing
15:30MATERIALJapan Data Science Consortium · Change in major shareholderThu, Nov 6 · JST1 filing
16:245% STAKEJapan Data Science Consortium · Takaharu Fuchi · 7.76% → 3.17%−4.59ppFri, Oct 31 · JST1 filing
09:085% STAKEJapan Data Science Consortium · Takaharu Fuchi · 7.76% → 2.97%−4.79ppThu, Mar 6 · JST1 filing
09:445% STAKEJapan Data Science Consortium · Daiwa Asset Management Co.Ltd. + 1 joint holder · 5.68% → 0.17%−5.51ppFri, Feb 21 · JST1 filing
14:255% STAKEJapan Data Science Consortium · Satoshi Kato · 29.47%new 29.47%Mon, Nov 18 · JST1 filing
16:395% STAKEJapan Data Science Consortium · Satoshi Kato · 38.56% → 35.80%−2.76ppAll EDINET filings · 81
| Filed | Document | Source |
|---|---|---|
| 2026-09-25 | Internal control report | S100Z466 |
| 2026-09-25 | CEO/CFO certification | S100Z469 |
| 2026-02-13 | CEO/CFO certification | S100XL53 |
| 2025-10-20 | Securities registration | S100WW0L |
| 2025-09-24 | CEO/CFO certification | S100WQTM |
| 2025-09-24 | Internal control report | S100WQTN |
| 2025-05-13 | Securities registration | S100VQSG |
| 2025-02-21 | Amended CEO/CFO certificationAmends S100V933 | S100VADJ |
| 2025-02-14 | CEO/CFO certification | S100V933 |
| 2024-09-26 | Internal control report | S100UFPL |
| 2024-09-26 | CEO/CFO certification | S100UFPR |
| 2024-05-14 | Amended securities registrationRelated to S100TEAR | S100TFFJ |
| 2024-05-14 | CEO/CFO certification | S100TFF3 |
| 2024-05-10 | Securities registration | S100TEAR |
| 2024-02-13 | CEO/CFO certification | S100SV4R |
| 2023-11-13 | CEO/CFO certification | S100S9LZ |
| 2023-09-27 | Internal control report | S100RX80 |
| 2023-09-27 | CEO/CFO certification | S100RX81 |
| 2022-09-29 | CEO/CFO certification | S100P9NQ |
| 2022-09-29 | Internal control report | S100P9NL |
| 2021-12-10 | Amended securities registrationRelated to S100MVZY | S100N1K0 |
| 2021-12-02 | Amended securities registrationRelated to S100MVZY | S100MZJA |
| 2021-11-15 | Securities registration | S100MVZY |
EDINET catalog 2017-01-01 → 2026-10-03; earlier dates still being collected. 2 financial reports not structured yet.