Flyweight · Japan
Shoji Oguma 38-10-1 20 KO · 1970–1982
Photo: Perfumuerte, CC BY-SA 3.0 via Wikimedia Commons
Updated Oct 12, 2026 · Sources: Wikidata, English Wikipedia, Wikipedia (ja)
Shoji Oguma was a flyweight boxer from Japan, born Jul 22, 1951. Record 38-10-1 with 20 knockouts over 1970–1982. World titles: WBC flyweight (1980–1981), WBC flyweight (1974–1975). Shoji Oguma last fought Jiro Watanabe on Nov 11, 1982 and lost by TKO in round 12 of 15.
Also: Сёдзи Огума · 大熊正二 · 오구마 쇼지 +5 more Shouji Oguma · Shōji Oguma · Огума, Сёдзи · 大熊 正二 · 小熊正二
Born Jul 22, 1951
Country 🇯🇵 Japan
Stance Southpaw
Debut Dec 26, 1970
Career 1970–1982
Rounds boxed 382
KO share 53%
Born in Kōriyama, Japan
Titles WBC flyweight · 1974–1981
Boxerbook rating 1744 ± 258 · inactive since Nov 1982Why here › Confirmed bouts 15 of 49
Career record Record
38-10-1, 20 KOs · 1970–1982
Last result L
For WBA super-flyweight title TKO 12/15 · City Gymnasium, Hamamatsu Japan, 🇯🇵
The record 49 bouts, 1970–1982, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 49, Wikipedia (ja) · 49
L
For WBA super-flyweight title TKO 12/15 · City Gymnasium, Hamamatsu Japan, 🇯🇵
Oguma 38-9-1 · Watanabe 17-1-0
W
PTS 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 37-9-1 · Maruyama —
W
UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 36-9-1 · Park 7-1-2
L
For WBC and The Ring flyweight titles KO 7/15 · City Gymnasium, Mito, 🇯🇵
Oguma 36-8-1 · Avelar 27-8-1
W
For WBC and The Ring flyweight titles MD 15/15 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 35-8-1 · Chan-Hee 15-2-2
W
For WBC and The Ring flyweight titles SD 15/15 · Miyagi Prefectural Gymnasium, Sendai, 🇯🇵
Oguma 34-8-1 · Chan-Hee 15-1-2
W
SD 15/15 · Kuramae Kokugikan, Tokyo, 🇯🇵
Oguma 33-8-1 · Sung-jun 25-8-6
W
Won WBC and The Ring flyweight titles KO 9/15 · Jangchung Gymnasium, Seoul, 🇰🇷
Oguma 32-8-1 · Chan-Hee 14-0-2
W
Chikara Igarashi
KO 8/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 31-8-1 · Igarashi —
L
KO 12/15 · Tochigi Prefectural Gym, Utsunomiya, 🇯🇵
Oguma 31-7-1 · González 65-7-3
D
SD 15/15 · City Gymnasium, Hamamatsu, 🇯🇵
Oguma 31-7-0 · González 65-7-2
W
Shinji Suka
KO 3/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 30-7-0 · Suka —
W
Puma Koya
PTS 10/10 · Shizuoka, 🇯🇵
Oguma 29-7-0 · Koya —
L
For WBC and The Ring flyweight titles UD 15/15 · Kokugikan, Tokyo, 🇯🇵
Oguma 29-6-0 · Canto 54-4-3
L
For WBC and The Ring flyweight titles SD 15/15 · City Sogo Gym, Koriyama, 🇯🇵
Oguma 29-5-0 · Canto 53-4-3
W
Puma Koya
TKO 5/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 28-5-0 · Koya —
W
PTS 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 27-5-0 · Sung-jun 12-3-2
L
Kimio Furesawa
KO 8/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 27-4-0 · Furesawa —
W
Chun Ha Park
KO 3/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 26-4-0 · Park —
W
Dong Rae Lim
KO 4/10 · Kōriyama, 🇯🇵
Oguma 25-4-0 · Lim —
Show all 49 bouts L
MD 15/15 · Nihon University Auditorium, Tokyo, 🇯🇵
Oguma 25-3-0 · López —
W
Dommy Marolena
KO 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 24-3-0 · Marolena —
W
Yuji Matsunaga
KO 1/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 23-3-0 · Matsunaga —
W
Kazuo Aikawa
KO 5/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 22-3-0 · Aikawa —
W
Peter Noble
KO 9/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 21-3-0 · Noble —
L
For WBC and vacant The Ring flyweight titles MD 15/15 · Miyagi Sports Center, Sendai, 🇯🇵
Oguma 21-2-0 · Canto 39-4-3
W
SD 15/15 · Nihon University Auditorium, Tokyo, 🇯🇵
Oguma 20-2-0 · González 40-4-2
L
PTS 10/10 · City Sogo Gym, Kōriyama, 🇯🇵
Oguma 20-1-0 · González 38-4-2
W
Kenji Kato
PTS 10/10 · Japan
Oguma 19-1-0 · Kato —
W
Issei Sugamoto
PTS 10/10 · Japan
Oguma 18-1-0 · Sugamoto —
W
DEC 10/10 · Japan
Oguma 17-1-0 · Dong-gi —
W
Go Mifune
PTS 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 16-1-0 · Mifune —
W
Tatsuo Shimizu
KO 4/10 · Utsunomiya, 🇯🇵
Oguma 15-1-0 · Shimizu —
W
Kazuaki Koyanagi
KO 4/8 · Japan
Oguma 14-1-0 · Koyanagi —
W
Jiro Shimizu
KO 4/8 · Japan
Oguma 13-1-0 · Shimizu —
W
Matsushi Yoshida
PTS 6/6 · Nihon University Auditorium, Tokyo, 🇯🇵
Oguma 12-1-0 · Yoshida —
W
Hiro Hamada
PTS 8/8 · Utsunomiya, 🇯🇵
Oguma 11-1-0 · Hamada —
W
Seiichi Kobayashi
KO 1/6 · Japan
Oguma 10-1-0 · Kobayashi —
W
Masakuni Kawakami
PTS 6/6 · Sendai, 🇯🇵
Oguma 9-1-0 · Kawakami —
W
Moriyuki Sasaki
KO 1/6 · Japan
Oguma 8-1-0 · Sasaki —
W
Masamitsu Katayama
KO 2/4 · Kōriyama, 🇯🇵
Oguma 7-1-0 · Katayama —
W
Masao Ohara
KO 3/4 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 6-1-0 · Ohara —
W
Kazuo Aikawa
KO 4/4 · Japan
Oguma 5-1-0 · Aikawa —
L
Masakuni Kawakami
PTS 4/4 · Korakuen Hall, Tokyo, 🇯🇵
Oguma 5-0-0 · Kawakami —
W
Yoshio Tabata
PTS 4/4 · Japan
Oguma 4-0-0 · Tabata —
W
Toshiaki Nishio
KO 1/4 · Japan
Oguma 3-0-0 · Nishio —
W
Masamitsu Sugawara
PTS 4/4 · Japan
Oguma 2-0-0 · Sugawara —
W
Kenetsuro Kikuchi
PTS 4/4 · Japan
Oguma 1-0-0 · Kikuchi —
W
Kenji Yoshii
KO 1/4 · Japan
Oguma 0-0-0 · Yoshii —
Ratings now Not in any current ranking.
World titles
Facts
What is Shoji Oguma's record? Shoji Oguma's professional record is 38-10-1 with 20 knockouts.
Who did Shoji Oguma fight last? Shoji Oguma last fought Jiro Watanabe on Nov 11, 1982 and lost by TKO in round 12 of 15.
Which world titles has Shoji Oguma held? Shoji Oguma has held 2 world title reigns: WBC flyweight (1980–1981), WBC flyweight (1974–1975). Sources Boxerbook ID 18036 · permanent link boxerbook.com/id/18036 . Wikidata (CC0), English Wikipedia (CC BY-SA), photo from Wikimedia Commons. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.
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