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Jun Koiwa

204 KOs
84 KOs
8Draws
Last six: D-W-L-L-D-L
Career
division
Lightweight
status
inactive
bouts
36
rounds
220
KO %
20%
KO wins
4
KO losses
4
career
1963–1970
debut
1963-08-27
last fight
1970-04-01
Profile
alias
Hajime Iwata
sex
M
nationality
Japan
origin
Shizuoka, Japan
city / state / zip
Atsugi, Kanagawa
dob
1944-01-31
age
82

Latest news

No indexed articles matched “Jun Koiwa” in the headline or summary — showing general boxing headlines (same fallback as legacy fightsrec).
I've not quit boxing ? Ayittey Powers
2024-06-20 · Graphic Online
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2024-06-20 · GB News
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2024-06-20 · Boxing News 24
Jake Paul Reveals Reason For Fighting Mike Perry Ahead Of Mike Tyson Bout
2024-06-20 · Boxing Social
Pavail Gulati to don boxing gloves in his next film, begins training
2024-06-20 · TOI Etimes

Fight history

date
w-l-d
last 6
result
Apr 1
Hiroshi Shoji
24 9 4
L-KO
Tokyo, Japan
Japanese Super Featherweight Title
3 of 10 · 130 lbs
Event →
Feb 22
Ricky Sawa
19 8 4
D-PTS
Tokyo, Japan
10 of 10
Judges: Seiji Ebine 47-48 | Hiroyuki Tezaki 47-46
Referee: Takeo Ugo (48-48)
Event →
Nov 27
Yoshiaki Numata
34 5 2
L-KO
Suizenji Gym, Kumamoto, Kumamoto, Japan
2 of 10 · 131 / 133 lbs · 2:27
Event →
Oct 2
Hidemori Tsujimoto
32 12 3
L-KO
Tokyo, Japan
Vacant Japanese Lightweight Title
5 of 10 · 2:09
Event →
Jul 31
Rokuro Ishiyama
32 6 2
W-MD
Tokyo, Japan
10 of 10
Event →
Apr 24
Yoshiaki Numata
34 4 1
D-PTS
Tokyo, Japan
10 of 10 · 135 / 134 lbs
Event →
Nov 11
Hubert Kang
17 9 1
L-KO
Seoul, South Korea
6 of 10 · 129 / 131 lbs · 0:24
Event →
Aug 10
Shoji Nakagawa
9 11 0
W-PTS
City Gymnasium, Ishioka, Ibaragi, Japan
10 of 10 · 130 / 130 lbs
Event →
Mar 21
Yoshiaki Numata
31 4 0
L-UD
Tokyo, Japan
10 of 10 · 134 / 135 lbs
Event →
Feb 26
Takao Mitsuhashi
18 9 1
W-PTS
Tokyo, Japan
10 of 10 · 130 / 130 lbs
Event →
Jan 10
Toshiharu Mori
6 1 1
L-PTS
Nagoya, Aichi, Japan
8 of 8 · 133 / 133 lbs
Event →
Nov 16
Norio Endo
18 7 0
W-PTS
Kokugikan, Tokyo, Japan
8 of 8 · 132 / 130 lbs
Event →
Aug 10
Norio Endo
16 6 0
W-PTS
Korakuen Hall, Tokyo, Japan
8 of 8 · 133 / 130 lbs
Event →
Apr 3
Noriyuki Matsuo
3 5 1
W-PTS
Okayama City, Okayama, Japan
8 of 8 · 133 / 134 lbs
Event →
Mar 2
Kuwashi Shimizu
11 6 0
W-KO
Tokyo, Japan
3 of 6 · 132 / 135 lbs · 1:51
Event →
Jan 9
Tetsuo Nakayama
9 3 1
D-TDRAW
Utsunomiya, Tochigi, Japan
8 of 8 · 134 / 135 lbs · 0:25
Event →
Dec 19
Kiyoshi Kira
0 0 0
W-PTS
Tokyo, Japan
6 of 6 · 130 / 130 lbs
Event →
Jun 19
Shoji Nakagawa
6 4 0
W-PTS
Tokyo, Japan
8 of 8 · 131 / 131 lbs
Event →
Feb 6
Ikko Toratani
25 16 7
W-PTS
Tokyo, Japan
8 of 8 · 131 / 131 lbs
Event →
Jan 10
Hitoaki Izumi
0 3 1
W-PTS
Tokyo, Japan
8 of 8 · 130 / 129 lbs
Event →
Nov 17
Ikko Toratani
25 15 7
W-RTD
Korakuen Hall, Tokyo, Japan
5 of 8 · 3:00
Event →
Oct 24
Noboru Kanemoto
0 2 0
W-PTS
Tokyo, Japan
6 of 6
Event →
Jul 8
Takao Mitsuhashi
11 5 0
L-PTS
Tokyo, Japan
6 of 6
Event →
May 24
Hiroshi Shoji
5 1 2
D-PTS
Tokyo, Japan
6 of 6
Event →
Apr 26
Tsutomu Nikawa
0 0 0
W-PTS
Tokyo, Japan
6 of 6
Event →
Mar 21
Noboru Yamashita
0 2 0
W-PTS
Tokyo, Japan
8 of 8
Event →
Dec 17
Sadao Takagi
4 2 1
W-PTS
Tokyo, Japan
4 of 4 · 131 / 131 lbs
Event →
Aug 15
Nobuo Chiba
7 1 1
D-PTS
Tokyo, Japan
4 of 4
Event →
Jun 25
Nobuo Chiba
6 1 0
D-PTS
Tokyo, Japan
4 of 4
Event →
Jun 2
Kazuyoshi Ohashi
0 0 0
D-PTS
Riki Sports Palace, Tokyo, Japan
4 of 4
Event →
Feb 25
Hiroshi Hidaka
0 0 0
D-PTS
Tokyo, Japan
4 of 4 · 126 / 126 lbs
Event →
Jan 18
Akitoshi Ishii
0 0 0
W-PTS
Riki Sports Palace, Tokyo, Japan
4 of 4 · 126 / 126 lbs
Event →
Dec 25
Yasuharu Uchida
0 0 0
W-PTS
Riki Sports Palace, Tokyo, Japan
4 of 4
Event →
Nov 19
Keizo Hamada
0 0 0
W-KO
Osaka, Osaka, Japan
1 of 4 · 2:42
Event →
Oct 21
Shigeru Suzuki
0 0 0
L-PTS
Tokyo, Japan
4 of 4
Event →
Aug 27
Akira Oyama
0 0 0
W-KO
Riki Sports Palace, Tokyo, Japan
1 of 4 · 0:45
Event →