Skip to main content

Naoko Kobayashi

Japan Female Elite

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
Best Squat
115 kg
Best Bench
132.5 kg
Best Deadlift
158 kg
Best Total
365.5 kg
Best DOTS
482.05
Best Wilks
494.59
Meet Count
14
Years Active
12+

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

masters-2-raw-total-f-47 - F Raw
365.5 kg
total - 47
2025-10-25
masters-2-raw-deadlift-f-47 - F Raw
158 kg
deadlift - 47
2025-10-25
raw-bench-f-47 - F Raw
107.5 kg
bench - 47
2020-01-25
masters-1-raw-bench-f-47 - F Raw
107.5 kg
bench - 47
2020-01-25
open-raw-bench-f-47 - F Raw
107.5 kg
bench - 47
2020-01-25
masters-2-raw-bench-f-47 - F Raw
102.5 kg
bench - 47
2021-03-28

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

Taiwan
DOTS: 657.9
500 kg total
Japan
DOTS: 657.3
496 kg total
Indonesia
DOTS: 651.2
487.5 kg total
Ukraine
DOTS: 633.3
482.5 kg total

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.