Tastuya Yumoto appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. Tastuya Yumoto appears on 1 filing role across Form ADV (1).
| Filed | Source | Entity | Role | Location |
|---|---|---|---|---|
| 2025-12-24 | Form ADV | J-STAR CO., LTD. | SHAREHOLDER OF J-STAR CO., LTD. / PARTNER OF J-STAR CO., LTD. | CHIYODA, TOKYO |