Naoko Kobayashi
Vital Statistics
Naoko Kobayashi is a Japan powerlifter with a best competition total of 365.5 kg and a best DOTS of 482.05.
- Best total
- 365.5 kg
- Best DOTS
- 482.05
- Competition context
- 47 kg class, JPA, Raw
- Meet count
- 14 sanctioned meets
- Records held
- 6
Career Details
Personal Records
| Lift | Weight | Bodyweight | Meet | Date | Weight Class |
|---|---|---|---|---|---|
| Squat | 115 kg | 46.6 kg | 30th Japan Classic Powerlifting Championships | 2026-02-13 | 47 |
| Bench Press | 132.5 kg | 46.9 kg | All Japan Bench Press Championships | 2022-02-12 | 47 |
| Deadlift | 158 kg | 46.6 kg | 4th Japan Grand Prix | 2025-10-25 | 47 |
| Total | 365.5 kg | 46.6 kg | 4th Japan Grand Prix | 2025-10-25 | 47 |
PR Progression
Career best lifts over time from competition data
| Date | Meet | Squat | Bench | Deadlift | Total |
|---|---|---|---|---|---|
| 2014-02-23 | Japanese Classic Bench Press & Firefighter/Police/SDF Bench Press Championships | - | 87.5 kg | - | 87.5 kg |
| 2015-02-21 | Japanese Classic Bench Press & Firefighter/Police/SDF Bench Press Championships | - | 89 kg | - | 89 kg |
| 2016-03-12 | Japanese Classic Bench Press & Firefighter/Police/SDF Bench Press Championships | - | 92.5 kg | - | 92.5 kg |
| 2016-11-26 | Japanese Classic Bench Press Championships | - | 94 kg | - | 94 kg |
| 2019-01-19 | Japanese Classic Bench Press Championships | - | 96 kg | - | 96 kg |
| 2019-05-18 | World Bench Press Championships | - | 103 kg | - | 103 kg |
| 2020-01-25 | Japanese Classic Bench Press Championships | - | 107.5 kg | - | 107.5 kg |
| 2022-02-12 | All Japan Bench Press Championships | - | 132.5 kg | - | 132.5 kg |
| 2025-10-25 | 4th Japan Grand Prix | 115 kg | 92.5 kg | 158 kg | 365.5 kg |
Competition History
14 entries| Details | Date | Meet | Federation | Class | BW | Squat | Bench | Deadlift | Total | DOTS | Place |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-13 | 30th Japan Classic Powerlifting Championships | JPA | 47 | 46.6 kg | 115 kg | 90 kg | 145 kg | 350 kg | 462.0 | 2 | |
| 2025-10-25 | 4th Japan Grand Prix | JPA | 47 | 46.6 kg | 115 kg | 92.5 kg | 158 kg | 365.5 kg | 482.1 | 1 | |
| 2025-07-06 | Asian/Pacific/African Classic & Equipped Championships | AsianPF | 47 | 46.3 kg | - | 85 kg | - | 85 kg | 112.7 | 1 | |
| 2022-02-12 | All Japan Bench Press Championships | JPA | 47 | 46.9 kg | - | 132.5 kg | - | 132.5 kg | 174.1 | 1 | |
| 2021-03-28 | Japanese Masters Classic Bench Press Championships | JPA | 47 | 47 kg | - | 102.5 kg | - | 102.5 kg | 134.3 | 1 | |
| 2020-10-31 | Japanese Classic Bench Press Championships | JPA | 47 | 46.6 kg | - | 102.5 kg | - | 102.5 kg | 135.2 | 1 | |
| 2020-01-25 | Japanese Classic Bench Press Championships | JPA | 47 | 46.6 kg | - | 107.5 kg | - | 107.5 kg | 141.8 | 1 | |
| 2019-05-18 | World Bench Press Championships | IPF | 47 | 46.3 kg | - | 103 kg | - | 103 kg | 136.5 | 1 | |
| 2019-01-19 | Japanese Classic Bench Press Championships | JPA | 47 | 45.5 kg | - | 96 kg | - | 96 kg | 128.9 | 1 | |
| 2016-11-26 | Japanese Classic Bench Press Championships | JPA | 47 | 43.9 kg | - | 94 kg | - | 94 kg | 129.8 | 1 | |
| 2016-05-15 | World Classic Bench Press Championships | IPF | 47 | 45.4 kg | - | 92.5 kg | - | 92.5 kg | 124.4 | 1 | |
| 2016-03-12 | Japanese Classic Bench Press & Firefighter/Police/SDF Bench Press Championships | JPA | 47 | 45.2 kg | - | 92.5 kg | - | 92.5 kg | 124.8 | 1 | |
| 2015-02-21 | Japanese Classic Bench Press & Firefighter/Police/SDF Bench Press Championships | JPA | 47 | 46.9 kg | - | 89 kg | - | 89 kg | 116.8 | 1 | |
| 2014-02-23 | Japanese Classic Bench Press & Firefighter/Police/SDF Bench Press Championships | JPA | 47 | 46.1 kg | - | 87.5 kg | - | 87.5 kg | 116.3 | 1 |
Records Held
Percentile Rankings
Where this athlete's PRs rank among all competition lifters in their most common weight class
| Lift | Percentile | Detail |
|---|---|---|
| Squat | 90.0% | Squat stronger than 90.0% of 47kg female lifters |
| Bench Press | 99.9% | Bench Press stronger than 99.9% of 47kg female lifters |
| Deadlift | 97.4% | Deadlift stronger than 97.4% of 47kg female lifters |
| Total | 98.1% | Total stronger than 98.1% of 47kg female lifters |
Athletes With Similar Stats
Share This Athlete
Explore Further
About Naoko Kobayashi
Naoko Kobayashi is competitive powerlifter who has competed in 14 sanctioned meets since 2014. Naoko Kobayashi has competed under JPA, AsianPF, IPF federations.
Career best competition total: 365.5 kg with a DOTS score of 482.05. Individual lift PRs: 115.0 kg squat, 132.5 kg bench press, 158.0 kg deadlift.
This profile is built from verified competition data sourced from OpenPowerlifting. All results shown are from sanctioned competition performances, not self-reported numbers.

