🇯🇵JAPANESE · AGE 102 · FLYWEIGHTRetired
S
Yoshio
Shirai
46 – 8 – 4
18 KO · 39.13% RATE · 66 TRACKED BOUTS
Current Form
Last 5
LLLLW
Current Streak
L4
Layoff (Retired)
71.1 years
Last Bout
L to Pascual Pérez · KO · R5
May 30, 1955
Yoshio Shirai is a Japanese professional boxer with a 46-8-4 record in the Flyweight division. 18 of those wins came by knockout (39% KO rate).
Title Reigns
2 reignsTitle History
- Ring
Flyweight
May 1952 – Nov 1954
- WBA
Flyweight
May 1952 – Nov 1954
Derived from Wikipedia bout notes — best-effort, may miss interim or vacated belts.
Complete Fight History
Showing 50 of 66
1955
MAY 30L toPascual Pérez· KO · R5Korakuen Stadium · Tokyo—
MAY 30L toPascual Pérez· KO · R5Korakuen Baseball Stadium · Japan46–8–4
1954
NOV 26L toPascual Pérez· UDKorakuen Stadium · Tokyo—
NOV 26L toPascual Pérez· UDKorakuen Baseball Stadium · Japan46–7–4
SEP 18d.Takashi Seno· KO · R4Japan46–6–4
AUG 11d.Alberto Barenghi· PTSEstadio Luna Park · Buenos Aires45–6–4
JUL 24drewPascual Pérez· PTSEstadio Luna Park · Buenos Aires44–6–4
JUL 24drewPascual Pérez· PTSLuna Park · Buenos Aires—
MAY 24d.Leo Espinosa· SDKorakuen Baseball Stadium · Japan44–6–3
APR 8d.Masaru Kaneko· RTD · R8Osaka · Japan43–6–3
1953
OCT 27d.Terry Allen· UDKorakuen Baseball Stadium · Tokyo—
OCT 27d.Terry Allen· UDKorakuen Baseball Stadium · Japan42–6–3
SEP 19L toLeo Espinosa· RTD · R7Osaka Stadium · Osaka41–6–3
JUL 17d.Vic Herman· TKOKorakuen Baseball Stadium · Japan41–5–3
MAY 18d.Tanny Campo· UDKorakuen Baseball Stadium · Japan40–5–3
APR 17d.Mario Macias· UDJapan39–5–3
1952
NOV 15d.Dado Marino· UDKorakuen Baseball Stadium · Tokyo—
NOV 15d.Dado Marino· UDKorakuen Baseball Stadium · Japan38–5–3
SEP 26d.Roy Higa· UDKorakuen Baseball Stadium · Japan37–5–3
MAY 19d.Dado Marino· UDKorakuen Baseball Stadium · Tokyo—
MAY 19d.Dado Marino· UDKorakuen Baseball Stadium · Japan36–5–3
APR 4d.Kyoichi Muto· RTD · R6Japan35–5–3
FEB 9d.Hiroshi Horiguchi· UDJapan34–5–3
1951
DEC 4d.Dado Marino· TKO · R7Honolulu Stadium · Honolulu33–5–3
DEC 4d.Dado Marino· TKO · R7Honolulu Stadium · Honolulu—
OCT 25d.Takahisa Horiguchi· KO · R6Japan32–5–3
SEP 20d.Hidemasa Nagashima· PTSJapan31–5–3
MAY 21L toDado Marino· SDKorakuen Baseball Stadium · Japan30–5–3
MAY 21L toDado Marino· SDKorakuen Baseball Stadium · Tokyo—
MAR 17L toHidemasa Nagashima· DQ · R8Japan30–4–3
FEB 3d.Yukio Takahashi· DQ · R7Japan30–3–3
1950
OCT 26d.Takashi Seno· PTSJapan29–3–3
SEP 25d.Katsumi Kobayashi· KO · R2Japan28–3–3
JUN 28d.Hideo Kijima· KO · R2Japan27–3–3
MAY 25d.Yoichiro Hanada· PTSJapan26–3–3
APR 14d.Yoshiaki Nario· PTSJapan25–3–3
1949
DEC 15d.Hiroshi Horiguchi· UDJapan24–3–3
SEP 28d.Kyoichi Muto· KO · R3Japan23–3–3
JUN 25d.Noboru Kushida· PTSJapan22–3–3
MAY 2d.Eijiro Yajima· PTSJapan21–3–3
MAR 21d.Tomoyoshi Yanagida· KO · R2Japan20–3–3
JAN 28d.Yoichiro Hanada· KO · R5Japan19–3–3
1948
OCT 9d.Noboru Kushida· SDJapan18–3–3
SEP 11d.Eijiro Yajima· UDJapan17–3–3
JUL 30d.Nobuyuki Ishimori· KO · R2Japan16–3–3
JUL 10d.Kiyoshi Nishimura· PTSJapan15–3–3
JUN 21drewKunimatsu Suda· PTSJapan14–3–3
JUN 6drewEijiro Yajima· PTSJapan14–3–2
MAY 7d.Sadaji Wada· PTSJapan14–3–1
APR 3d.Kazumi Ueda· PTSFuji · Japan13–3–1
Common Questions
- What is Yoshio Shirai's professional boxing record?
- Yoshio Shirai's professional record is 46-8-4, with 18 knockouts.
- When is Yoshio Shirai's next fight?
- Yoshio Shirai does not have a scheduled fight on the books.
- What weight class does Yoshio Shirai fight at?
- Yoshio Shirai fights at Flyweight.
- Is Yoshio Shirai retired?
- Yoshio Shirai has not fought in over 71 years. We do not track retirement announcements directly; the long layoff suggests an inactive career.