Ririko YOSHII

Birth dateOct 4, 2001

Height-

Weight-

Ririko YOSHII is a Japan sprinter, born on October 4, 2001. He competes primarily in the 100m, 100mH and 4x100m.

His personal bests include 11.99 in the 100m, 13.85 in the 100mH, 46.72 in the 4x100m, 8.55 in the 60mH and 13.96 in the 100MetresH. He is currently active on the international athletics circuit, representing Japan.

Key facts

2022 season best

13.26

Oct 15, 2022 · Juntendo University Stadium, Inzai (JPN)

2022 season best

Age

24 years old

As of Sep 17, 2026: 2022 season best 13.26 (Oct 15, 2022, Juntendo University Stadium, Inzai (JPN)) · 24 years old

Personal bests

11.99

13.85*

46.72

8.55

13.96

* Wind-assisted (> 2.0 m/s)

Performance Charts

Season bests

Season	Discipline	Result	Wind	Date	Trend	Competitions
2022	100m	13.26	-0.5	Oct 15, 2022	↓	Juntendo University Stadium, Inzai (JPN)
2020	60mH	8.55	-	Feb 1, 2020	-	Osaka Castle Hall, Osaka (JPN) (i)
2020	100m	12.54	-3.2	Sep 26, 2020	↓	Juntendo University Stadium, Inzai (JPN)
2020	100mH	14.55	+2.2	Sep 12, 2020	↓	Denka Big Swan Stadium, Niigata (JPN)
2019	100m	12.27	+0.6	Oct 19, 2019	↓	Municipal Stadium, Hiroshima (JPN)
2019	100mH	13.85	+2.5	Oct 7, 2019	↓	74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka
2019	4x100m	46.72	-	Oct 7, 2019	-	74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka
2018	100m	12.14	+3.0	Aug 3, 2018	↓	Ise (JPN)
2018	100MetresH	13.96	-0.9	Oct 19, 2018	-	Nagoya (JPN)
2018	100mH	14.36	+1.5	Oct 8, 2018	↓	Fukui (JPN)
2017	100m	11.99	+0.7	Oct 7, 2017	↓	Matsuyama (JPN)

2022

1 performance

Discipline	Result	Wind	Date	Competitions
100m	13.26	-0.5	Oct 15	10th Juntendo University Competition, Juntendo University Stadium, Inzai

2020

14 performances

Discipline	Result	Wind	Date	Competitions
100m	13.03	+0.0	Oct 24	Japan U20 Championships, Municipal Stadium, Hiroshima
100mH	15.00	+0.6	Oct 23	Japan U20 Championships, Municipal Stadium, Hiroshima
100mH	15.12	+3.0	Oct 9	99th Kanto District Collegiate Championships, Gion Stadium, Sagamihara - Class 1
100m	12.54	-3.2	Sep 26	7th Juntendo University Competition, Juntendo University Stadium, Inzai
100mH	14.55	+2.2	Sep 12	89th Japan National Collegiate Championships, Denka Big Swan Stadium, Niigata
100m	12.55	-0.2	Sep 11	89th Japan National Collegiate Championships, Denka Big Swan Stadium, Niigata
100mH	14.74	+0.2	Aug 15	5th Juntendo University Competition, Juntendo University Stadium, Inzai - Extra Race
100m	12.69	-0.2	Aug 15	5th Juntendo University Competition, Juntendo University Stadium, Inzai
100mH	14.71	+2.0	Aug 15	5th Juntendo University Competition, Juntendo University Stadium, Inzai
100m	12.72	+2.1	Aug 2	3rd Juntendo University Competition, Juntendo University Stadium, Inzai
100mH	15.11	-2.7	Aug 1	2nd Juntendo University Competition, Juntendo University Stadium, Inzai
100mH	14.81	+0.3	Aug 1	2nd Juntendo University Competition, Juntendo University Stadium, Inzai
60mH	8.66	-	Feb 1	Japan U20 Indoor Championships, Osaka Castle Hall, Osaka (i)
60mH	8.55	-	Feb 1	Japan U20 Indoor Championships, Osaka Castle Hall, Osaka (i)

2019

9 performances

Discipline	Result	Wind	Date	Competitions
100m	12.31	-0.2	Oct 19	Japan U20 Championships, Municipal Stadium, Hiroshima
100m	12.27	+0.6	Oct 19	Japan U20 Championships, Municipal Stadium, Hiroshima
100mH	14.52	+8.5	Oct 18	Japan U20 Championships, Municipal Stadium, Hiroshima
100mH	13.85	+2.5	Oct 7	74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka
100mH	13.88	+0.7	Oct 7	74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka
4x100m	46.72	-	Oct 7	74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka
4x100m	46.81	-	Oct 6	74th National Sports Festival, Prefectural Kasamatsu Stadium, Hitachinaka
100mH	14.53	-4.1	Aug 8	Japanese High School Championships, Okinawa
100m	12.31	-1.6	Aug 5	Japanese High School Championships, Okinawa

2018

5 performances

Discipline	Result	Wind	Date	Competitions
100m	12.30	+1.6	Oct 20	Nagoya Japanese U18 Championships, Nagoya
100MetresH	14.11	-1.1	Oct 19	Nagoya Japanese U18 Championships, Nagoya
100MetresH	13.96	-0.9	Oct 19	Nagoya Japanese U18 Championships, Nagoya
100mH	14.36	+1.5	Oct 8	Fukui 73rd National Sports Festival, Fukui - U20 Events
100m	12.14	+3.0	Aug 3	Ise Japenese High School Championships, Ise

2017

3 performances

Discipline	Result	Wind	Date	Competitions
100m	12.12	+0.2	Oct 7	Matsuyama 72nd National Sports Festival, Matsuyama - U17 Events
100m	11.99	+0.7	Oct 7	Matsuyama 72nd National Sports Festival, Matsuyama - U17 Events
100m	12.18	-1.0	Oct 7	Matsuyama 72nd National Sports Festival, Matsuyama - U17 Events