RY
Minimumweight · Japan
Ryuya Yamanaka 20-4-0 7 KO · 2012–2024
Updated Oct 14, 2026 · Sources: Wikidata, English Wikipedia, Wikipedia (ja), +1
Ryuya Yamanaka is a minimumweight boxer from Japan, born Apr 11, 1995. Record 20-4-0 with 7 knockouts over 2012–2024. World titles: WBO minimumweight (2017–2018). Ryuya Yamanaka last fought Puriwat Taosuwan on Jun 23, 2024 and won by KO in round 2 of 8.
Also: Рюя Яманака · 山中竜也 · 야마나카 류야 +3 more Ryuuya Yamanaka · Ryūya Yamanaka · Яманака, Рюя
Born Apr 11, 1995
Country 🇯🇵 Japan
Stance Orthodox
Height 161.5 cm
Reach 169 cm
Debut Jun 22, 2012
Career 2012–2024
Rounds boxed 152
KO share 35%
Born in Mihara, Osaka, Japan
Titles WBO minimumweight · 2017–2018
Boxerbook rating 1686 ± 142 · inactive since Jun 2024Why here › Confirmed bouts 24 of 24 · 24 official
Record and next fight Record
20-4-0, 7 KOs · 2012–2024
Next fight
No next fight confirmed
Last result W
Puriwat Taosuwan
KO 2/8 · Prefectural Gymnasium, Osaka, 🇯🇵
The record 24 bouts, 2012–2024, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 24, Wikipedia (ja) · 24, Japan Boxing Commission — 試合報告書 · 24
W
Puriwat Taosuwan
KO 2/8 · Prefectural Gymnasium, Osaka, 🇯🇵
Yamanaka 19-4-0 · Taosuwan —
L
For WBO Asia Pacific light-flyweight title TKO 2/10 · Kobe Portopia Hotel, Kobe, 🇯🇵
Yamanaka 19-3-0 · Vayson 10-1-1
W
Kosuke Ando
Won vacant WBO Asia Pacific light flyweight title UD 12/12 · Korakuen Hall, Tokyo, 🇯🇵
Yamanaka 18-3-0 · Ando —
W
UD 8/8 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 17-3-0 · Taconing 29-4-1
W
Daisuke Sudo
TKO 5/6 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 16-3-0 · Sudo —
L
Lost WBO mini-flyweight title UD 12/12 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 16-2-0 · Saludar 17-3-0
W
Retained WBO mini-flyweight title TKO 8/12 · Kobe Portopia Hotel, Kobe, 🇯🇵
Yamanaka 15-2-0 · Calleros 28-7-1
W
Won WBO mini-flyweight title UD 12/12 · Shiroyama Sky Dome, Ashikita, 🇯🇵
Yamanaka 14-2-0 · Fukuhara 19-4-6
W
Khanongmek Sithkrukong
KO 1/8 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 13-2-0 · Sithkrukong —
W
For vacant OPBF mini-flyweight title UD 12/12 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 12-2-0 · Sabillo 25-3-1
W
Thoedkiad Weerachon
TKO 3/8 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 11-2-0 · Weerachon —
W
Ryo Narizuka
UD 8/8 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 10-2-0 · Narizuka —
W
Yoshinori Wakahara
UD 10/10 · Edion Arena Osaka No. 2, Osaka, 🇯🇵
Yamanaka 9-2-0 · Wakahara —
W
Ronelle Ferreras
UD 8/8 · Sakai City Industrial Promotion Center, Sakai, 🇯🇵
Yamanaka 8-2-0 · Ferreras —
W
Takahiro Murai
UD 8/8 · Matsushita IMP Hall, Osaka, 🇯🇵
Yamanaka 7-2-0 · Murai —
L
Roque Lauro
SD 8/8 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 7-1-0 · Lauro —
W
Hiroki Yamamoto
UD 8/8 · Mimasaka Culture Center, Mimasaka, 🇯🇵
Yamanaka 6-1-0 · Yamamoto —
W
Junya Nishikawa
UD 6/6 · Tatsuno City Shingū Fureai Welfare Hall, Tatsuno, 🇯🇵
Yamanaka 5-1-0 · Nishikawa —
W
Masaki Hirai
TKO 4/6 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 4-1-0 · Hirai —
L
Kenta Shimizu
KO 1/4 · Abeno Ward Civic Center, Osaka, 🇯🇵
Yamanaka 4-0-0 · Shimizu —
Show all 24 bouts W
Takayuki Teraji
TKO 2/4 · Kippy Mall 6F Multipurpose Hall, Sanda, 🇯🇵
Yamanaka 3-0-0 · Teraji —
W
Junpei Omori
UD 4/4 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 2-0-0 · Omori —
W
Kenta Yokoe
UD 4/4 · Nagoya International Conference Hall, Nagoya, 🇯🇵
Yamanaka 1-0-0 · Yokoe —
W
Kazuki Koyanagi
UD 4/4 · Kobe Municipal Central Gymnasium, Kobe, 🇯🇵
Yamanaka 0-0-0 · Koyanagi —
Ratings now Not in any current ranking.
World titles
Facts
What is Ryuya Yamanaka's record? Ryuya Yamanaka's professional record is 20-4-0 with 7 knockouts.
When is Ryuya Yamanaka's next fight? No next fight is confirmed as of 18 Oct 2026.
Who did Ryuya Yamanaka fight last? Ryuya Yamanaka last fought Puriwat Taosuwan on Jun 23, 2024 and won by KO in round 2 of 8.
Which world titles has Ryuya Yamanaka held? Ryuya Yamanaka has held 1 world title reign: WBO minimumweight (2017–2018). Sources Boxerbook ID 11305 · permanent link boxerbook.com/id/11305 . Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.