| # | Discipline | Competition | Date |
|---|---|---|---|
| 30 | Lead | World Climbing Series Innsbruck 2026 Innsbruck, Austria | 2026-06-21 |
| 27 | Lead | World Climbing Series Wujiang 2026 Wujiang, China | 2026-05-10 |
| 7 | Lead | World Climbing Asia Championship Meishan 2026 Meishan, China | 2026-04-12 |
| 15 | Lead | IFSC World Championships Seoul 2025 Seoul, KOR | 2025-09-28 |
| 24 | Lead | IFSC World Cup Koper 2025 Koper, SLO | 2025-09-06 |
| 8 | Lead | IFSC World Cup Chamonix 2025 Chamonix, FRA | 2025-07-13 |
| 11 | Lead | IFSC World Cup Innsbruck 2025 Innsbruck, AUT | 2025-06-29 |
| 19 | Lead | IFSC World Cup Bali 2025 Bali, INA | 2025-05-04 |
| 23 | Lead | IFSC World Cup Wujiang 2025 Wujiang, CHN | 2025-04-27 |
| 🥇 | Lead | IFSC Asian Championships Tai'an 2024 Tai'an | 2024-10-14 |
| 18 | Lead | IFSC World Cup Seoul 2024 Seoul | 2024-10-06 |
| 23 | Lead | IFSC World Cup Koper 2024 Koper | 2024-09-07 |
| 26 | Lead | IFSC World Cup Briançon 2024 Briancon | 2024-07-19 |
| 13 | Lead | IFSC World Cup Chamonix 2024 Chamonix | 2024-07-14 |
| 23 | Lead | IFSC World Cup Innsbruck 2024 Innsbruck | 2024-06-30 |
| 4 | Lead | IFSC World Cup Wujiang 2024 Wujiang | 2024-04-14 |
| 🥉 | Lead | IFSC World Cup Wujiang 2023 Wujiang | 2023-09-24 |
| 5 | Lead | IFSC World Cup Koper 2023 Koper | 2023-09-09 |
| 8 | Lead | IFSC World Cup Briançon 2023 Briançon | 2023-07-15 |
| 9 | Lead | IFSC World Cup Chamonix 2023 Chamonix | 2023-07-09 |
| 6 | Lead | IFSC World Cup Villars 2023 Villars-sur-Ollon | 2023-07-02 |
| 26 | Lead | IFSC World Cup Innsbruck 2023 Innsbruck | 2023-06-18 |
| 6 | Boulder & Lead | IFSC - Climbing World Cup (B&L) - Morioka, Iwate (JPN) 2022 Japan | 2022-10-22 |
| 🥈 | Boulder & Lead | IFSC Asia - Continental Championships (B, L, S, B&L) - Republic of Korea 2022 Seoul | 2022-10-16 |
| 4 | Boulder | IFSC Asia - Continental Championships (B, L, S, B&L) - Republic of Korea 2022 Seoul | 2022-10-16 |
| 5 | Lead | IFSC Asia - Continental Championships (B, L, S, B&L) - Republic of Korea 2022 Seoul | 2022-10-16 |
| 8 | Lead | IFSC - Climbing World Cup (L,S) - Jakarta (INA) 2022 Jakarta | 2022-09-26 |
| 4 | Lead | IFSC - Climbing World Cup (L,S) - Edinburgh (GBR) 2022 Edinburgh | 2022-09-11 |
| 13 | Lead | IFSC - Climbing World Cup (L) - Koper (SLO) 2022 Koper | 2022-09-03 |
| 8 | Boulder | IFSC - Climbing Youth World Championships (B,S,L) - Dallas (USA) 2022 United States | 2022-09-01 |
| 🥈 | Lead | IFSC - Climbing Youth World Championships (B,S,L) - Dallas (USA) 2022 United States | 2022-09-01 |
| 5 | Lead | IFSC - Climbing World Cup (L) - Briançon (FRA) 2022 Briançon | 2022-07-23 |
| 🥈 | Lead | World Games (B,S,L) - Birmingham (USA) 2022 Birmingham | 2022-07-17 |
| 5 | Lead | IFSC - Climbing World Cup (L,S) - Chamonix (FRA) 2022 Chamonix | 2022-07-10 |
| 8 | Lead | IFSC - Climbing World Cup (L,S) - Villars (SUI) 2022 Villars-sur-Ollon | 2022-07-02 |
| 5 | Lead | IFSC - Climbing World Cup (B,L) - Innsbruck (AUT) 2022 Innsbruck | 2022-06-26 |
| 6 | Lead | IFSC - Climbing World Championships (B,L,S) - Moscow 2021 Moscow | 2021-09-21 |
| 16 | Boulder | IFSC - Climbing World Championships (B,L,S) - Moscow 2021 Moscow | 2021-09-21 |
| 8 | Lead | IFSC - Climbing World Cup (L) - Kranj (SLO) 2021 Ljubljana | 2021-09-04 |
| 9 | Lead | IFSC - Climbing World Cup (L) - Briançon (FRA) 2021 Briançon | 2021-07-18 |
| 5 | Lead | IFSC - Climbing World Cup (L) - Chamonix (FRA) 2021 Chamonix | 2021-07-13 |
| 6 | Lead | IFSC Climbing Worldcup (L) - Inzai (JPN) 2019 InzaiWC | 2019-10-27 |
| 5 | Lead | IFSC Climbing Worldcup (L, S) - Xiamen (CHN) 2019 XiamenWC | 2019-10-20 |
| 🥉 | Lead | IFSC Climbing Worldcup (L) - Briançon (FRA) 2019 BriançonWC | 2019-07-20 |
| 8 | Lead | IFSC Climbing Worldcup (L, S) - Chamonix (FRA) 2019 ChamonixWC | 2019-07-13 |
| 8 | Lead | IFSC Climbing Worldcup (L, S) - Villars (SUI) 2019 VillarsWC | 2019-07-06 |
| 20 | Boulder | IFSC Climbing Worldcup (B) - Vail (USA) 2019 VailWC | 2019-06-08 |
| 🥉 | Lead | Asian Youth Championships - Chongqing (CHN) 2018 Asian_Youth_Chp_18 | 2018-11-04 |
| 🥇 | Boulder | Asian Youth Championships - Chongqing (CHN) 2018 Asian_Youth_Chp_18 | 2018-11-04 |
| 🥇 | Lead | IFSC Youth World Championships - Moscow (RUS) 2018 WYCH Central Saanich | 2018-08-16 |
| 🥇 | Boulder | IFSC Youth World Championships - Moscow (RUS) 2018 WYCH Central Saanich | 2018-08-16 |
| 🥈 | Lead | IFSC Youth World Championships - Innsbruck (AUT) - 2017 WYCH Innsbruck | 2017-09-10 |
| 🥈 | Boulder | IFSC Youth World Championships - Innsbruck (AUT) - 2017 WYCH Innsbruck | 2017-09-10 |
| 🥇 | Combined | IFSC Youth World Championships Combined - Innsbruck (AUT) - 2017 YWCH Combined | 2017-09-09 |
| 🥈 | Lead | Asian Youth Championships - Singapore (SGP) 2017 Asian_Youth_Chp_17 | 2017-07-09 |
| 🥈 | Boulder | Asian Youth Championships - Singapore (SGP) 2017 Asian_Youth_Chp_17 | 2017-07-09 |
| Born | 2003-09-23 (22) |
| Nationality |  Japan |
| Height | 152 cm |
| Federation | Japan Mountaineering & Sport Climbing Association |
Career podiums
| Lead | 🥇2 🥈4 🥉3 (9 total) |
| Boulder | 🥇2 🥈2 🥉0 (4 total) |
| Combined | 🥇1 🥈0 🥉0 (1 total) |
World Cup ranking over time
Boulder Leadlower = better
No recent updates for Natsuki TANII yet.
🪨 No outdoor sends recorded yet for Natsuki TANII.