ORGANIZATION, CONSOLIDATION AND PRINCIPAL ACTIVITIES - Principal subsidiaries, VIE and the VIE's subsidiaries (Details) |
Dec. 31, 2025 |
|---|---|
| iHuman Online Limited ("iHuman Online") | |
| ORGANIZATION, CONSOLIDATION AND PRINCIPAL ACTIVITIES | |
| Percentage of equity interest, subsidiaries (as a percent) | 100.00% |
| Hongen Perfect Future (Tianjin) Investment Co., Ltd. ("Hongen Investment", or the "WFOE") | |
| ORGANIZATION, CONSOLIDATION AND PRINCIPAL ACTIVITIES | |
| Percentage of equity interest, subsidiaries (as a percent) | 100.00% |
| Hongen Perfect (Beijing) Education Technology Development Co., Ltd. | |
| ORGANIZATION, CONSOLIDATION AND PRINCIPAL ACTIVITIES | |
| Percentage of equity interest, subsidiaries (as a percent) | 100.00% |