Knock Out 63

Sitthichai

Sitthichai Sitsongpeenong is a world-renowned Thai kickboxer and Muay Thai practitioner with a record of 129 wins, 38 losses, and 5 draws. A former Glory Lightweight Champion and Lumpinee Stadium Welterweight Champion, he is celebrated for his technical southpaw style and devastating left kick. In recent bouts, he faced Kaito Ono in December 2025, losing a narrow decision, and took on Nico Carrillo in April 2025. He also secured a major victory over Masaaki Noiri in June 2024.

Ryoki

1996年5月10日生まれ、沖縄県出身のキックボクサー。身長175cm。KNOCK OUT-BLACKスーパーウェルター級暫定王者。TENKAICHIウェルター級、BEASTウェルター級の王座も獲得している。 プロ戦績は22戦12勝（3KO）9敗1分（2025年12月時点）。近年は強豪の中島弘貴を下し暫定王座を獲得したほか、ペドロ・グランホに判定勝ち。2025年末には新ルール「KNOCK OUT-UNLIMITED」に初挑戦し、松嶋こよみと対戦した。

Kohei Tokeshi

1988年生まれ、沖縄県出身のライト級ファイター。170cm、164cm。野球の名門校で主将を務めた後、19歳で格闘技を開始。パンクラスでのMMAデビュー後、2017年から「世界一過酷な立ち技格闘技」と称されるミャンマーのラウェイに参戦。2018年には現地で75kg級王者となり、その勇姿からミャンマーでも高い支持を得ています。近年はRIZINやDEEP、KNOCK OUTなど多岐にわたる舞台で活躍。直近は2023年10月のRIZIN LANDMARK 6に出場しました。

Chihiro Suzuki

Chihiro Suzuki is a Japanese mixed martial artist and kickboxer with an MMA record of 13 wins and 7 losses. He competes in the featherweight division of RIZIN, where he has held the championship title. Known for his explosive knockout power and "lightning-fast" striking, he famously secured the featherweight title by defeating Vugar Karamov via first-round knockout in Azerbaijan. His recent performances include competitive bouts against Mikuru Asakura, Karshyga Dautbek, and Kleber Koike.

Alen Kalac

Alen Kalac is a professional kickboxer from Germany with a recorded background in organizations such as KNOCK OUT and European circuits like Maximus Combat League. Standing at 176cm and competing in weight classes around 60kg, he is known for a technical fighting style that utilizes rapid distance management and precise striking. His recent competition history includes a matchup against Julien Tousch and a scheduled appearance at the KNOCK OUT SPRING FES event in Japan.

Ryusei Kumagai

Ryusei Kumagai, competing as "Ryusei," is a Japanese kickboxer with a professional record of 21 wins and 2 losses. Standing 173cm, he is known for a dynamic fighting style characterized by explosive speed and high-level knockout power. A former KNOCK OUT Black Featherweight champion and ISKA K-1 Intercontinental Super Featherweight champion, he recently made a successful ONE Championship debut with a unanimous decision victory over Suriyanlek Por Yenying in March 2025.

Fumiya Osawa

Fumiya Osawa is a Japanese kickboxer with a record of 34 wins (4 KOs), 22 losses, and 3 draws. Competing primarily in the lightweight division, he is a former Krush Lightweight Champion and the winner of the KNOCK OUT-BLACK Lightweight Championship in 2025. Known for his tactical point-fighting and craftiness, he recently secured a knockout victory over Shoji Otani in February 2026, following a decision win against the same opponent in May 2025.

Tomohiro Adaniya

Tomohiro Adaniya is a Japanese flyweight competitor with a professional record of 19 wins, 19 losses, and 3 draws. Standing 5'4" and competing primarily in the DEEP organization, he is known for his durability and well-rounded skill set. In recent bouts, he secured a unanimous decision victory over Hiroya Kondo at DEEP 113 Impact and followed up with another unanimous decision win against Soru Hamaguchi at DEEP Osaka Impact 2024.

KrungThai Tded99

KrungThai Tded99 (born March 2, 2002) is a Muay Thai fighter from Thailand who competes in the flyweight division. Standing 165cm, he is known for a technical and aggressive style rooted in traditional Muay Thai. He most recently competed at ONE Friday Fights 148 in March 2026, where he secured a victory over Binladin Sakchatree via unanimous decision after three rounds of action. He has also been active in the ONE Championship circuit under the name Krungthai Torfunfarm.

Issei Yonaha

Issei Yonaha, competing as Issei Saenchai-Gym, is a Japanese Muay Thai fighter and kickboxer with a professional record of 34 wins (12 KOs), 11 losses, and 1 draw. A former KNOCK OUT-RED Super Bantamweight Champion and WBC Muay Thai Japan Champion, he is known for his technical striking and resilience. Recently, he secured a victory over Taison Maeda in February 2026 and made a successful ONE Championship debut with a second-round knockout of Lu Yifu in 2025.

Spike Carlyle

Spike Carlyle is an American mixed martial artist known for his explosive "Alpha Ginger" persona and high-energy fighting style. Competing primarily in the lightweight and welterweight divisions, he holds a professional record of 16 wins and 7 losses. In his most recent outing at Pancrase 357 in September 2025, he secured a first-round victory over Akihiro Murayama via ground and pound. This followed a decision loss to Takeshi Izumi and a submission win over Kyung Pyo Kim at RIZIN 47.

Minoru Kimura

Minoru "Philip" Kimura is a Brazilian kickboxer born on September 9, 1993, known for his explosive punching power and aggressive style. Standing 5'8" (172cm), he rose to prominence as a champion in K-1, where he captured the K-1 World GP Super Welterweight Title. While primarily a kickboxer, he made a notable appearance in mixed martial arts at RIZIN Fighting World Grand Prix 2016 against Charles Bennett. He is recognized for his high knockout rate and exciting presence in the ring.

KJ Hiroshi

KJ Hiroshi is a Japanese kickboxer born on March 11, 1991. Standing 176cm tall, he primarily competes in the Super Lightweight and Lightweight divisions. A decorated competitor in the regional circuit, he has held the RKA and DBS Super Lightweight titles and the RKA West Japan Unified Lightweight title. His recent performances include a unanimous decision victory over Kenya at Ryukyu Kakidamishi 82 in November 2024.

Kyohei Furumura

Kyohei Furumura is a Japanese kickboxer with a professional record of 21 wins, 5 losses, and 1 draw, including 15 KOs. He competes primarily in KNOCK OUT and is the former Yamato Muay Thai Super Lightweight Champion. Standing 174cm, he is known for a high-intensity style and heavy strikes. In his most recent bout at KNOCK OUT.58 in October 2025, he faced Taimu Hisai in a back-and-forth encounter, ultimately falling via third-round knockout after earlier dropping his opponent.

Hikaru Fukunaga

Hikaru Fukunaga is a Japanese combat sports athlete with a background in professional boxing. Born on November 24, 1998, in Okinawa, he stands 166cm tall and competed primarily in the featherweight division of boxing, where he amassed a record of 10 wins (7 KOs) and 4 losses. He transitioned to MMA and kickboxing, and was scheduled to compete in the KNOCK OUT organization’s "UNLIMITED" rule set (allowing striking, throws, and ground techniques) in April 2026.

Yuma Nakamura

Yuma Nakamura is a Japanese kickboxer and mixed martial artist who competes in the featherweight and lightweight divisions. Standing 185 cm tall, he utilizes his significant reach and striking power to control the distance. In 2024, he made a statement with a 10-second knockout victory via right uppercut at the Fighting Agent War -THE MAX- event. He officially made his professional debut under the KNOCK OUT-UNLIMITED rules in June 2025, where he secured a unanimous decision victory. He has since maintained an active presence in the KNOCK OUT organization, demonstrating a high-level striking game complemented by defensive grappling improvements. Most recently, in December 2025, he earned a decision victory against Fukuyahman, showcasing his endurance and technical striking over three rounds.

YUZUKI BRAVELY

YUZUKI BRAVELY is a Japanese kickboxer who competes in the bantamweight and super bantamweight divisions, primarily in organizations such as K-1 Krush and the World Professional Muaythai Federation (WPMF). A technician known for a Muay Thai-influenced fighting style, he has achieved significant success in regional and international competition. His recent career includes a victory over Fumiya Osawa to capture the Krush lightweight title and a bout against Hiroki at Krush.153.

Kanato Shimoji

Kanato Shimoji is a Japanese kickboxer with a professional record of 12 wins and 4 losses, including 4 wins by knockout. Standing 170cm tall, he primarily competes in the KNOCK OUT organization and is a former KOS Super Featherweight Champion. Known for his aggressive technical skills and proficiency in RED rules (allowing elbows), he most recently faced Hiroki Naruo in November 2025 and previously challenged legend Gonnapar Weerasakreck in August 2025.

Tatsuki

Record: 13-3 (9 KOs). A dynamic kickboxer and former professional boxer with a sharp, high-precision punching style. Formerly the 8th Krush Featherweight Champion, he transitioned to the K-1 group before making his RIZIN debut. Most recently, he achieved a dominant first-round KO victory against Sou Noda at RIZIN DECADE. Prior to that, he secured a notable win in a bare-knuckle boxing match under the BKFC banner and a decisive decision victory over Daichi Tomizawa at RIZIN.45.

Shuhei Kumura

Shuhei Kumura is a Japanese kickboxer with a record of 22 wins (11 KOs), 15 losses, and 1 no-contest. A former Krush Featherweight Champion and NJKF Bantamweight Champion, he is known for a sharp, technical fighting style. Recent results include a win over Ryuya Tsubakihara in October 2024 and a first-round KO of Shoya Masumoto in June 2024. Despite setbacks in early 2025, his resilience and "Shooting Star" nickname highlight his dynamic presence in the ring.

Soichiro Arata

Soichiro Arata is a Japanese kickboxer with a professional record of 12 wins (6 KOs), 5 losses, and 4 draws. A versatile all-rounder with a background in karate and boxing, he is the former JAPAN KICKBOXING INNOVATION Super Featherweight Champion. Standing 179cm tall, he primarily competes in the Super Featherweight division, known for his technical balance and ability to use various weapons including knees and elbows. His recent activity includes a productive run in the KNOCK OUT organization. In December 2025, he competed in a high-stakes tournament at the Yoyogi National Stadium, where he secured a decision victory over Hikaru Machida after earlier falling to Tang Feng in the tournament finals. Prior to that, in November 2025, he earned a KO victory against Hyuga Matsumoto. His recent victories also include a TKO win over Taichi Yamamoto in August 2024.

Yuki Ganeko

Yuki Ganeko is a Japanese kickboxer who competes in the bantamweight and lightweight divisions. Born on November 1, 1995, in Okinawa, the 176cm orthodox fighter is known for his resilience and power. He has competed in organizations such as KNOCK OUT and Kyushu Pro Kickboxing (KPKB). In December 2025, he faced Kenta at Ryukyu Kakidamishi 84, and in August 2025, he was scheduled to face Ayumu at KPKB vol.25. His career is marked by a determination to test himself against top competition.

Ryoga Hirano

岡山県出身のキックボクサー。25戦15勝9敗1分（6KO）。MA日本フェザー級王者の称号を持ち、RISEやRIZIN、KNOCK OUTなど国内主要団体で活躍。鋭いカウンターとスピードを武器とする攻撃的なスタイルが特徴です。直近では2025年6月のRISE WEST.26で判定勝ちを収め、同年1月のRISE185では大森隆之介に判定勝ち、2024年3月には國枝悠太を2R KOで破るなど、現在3連勝と勢いに乗っています。

Kei

Kei is a Japanese kickboxer who competes in the flyweight division. Standing 173cm tall, he is known for a style that combines technical precision with the agility characteristic of the flyweight class. He has been active in the Japanese kickboxing circuit, demonstrating consistent growth and a focused approach to his professional career.

Kaiki Kawasaki

Kaiki Kawasaki is a Japanese kickboxer who competes in the featherweight division of the KNOCK OUT organization. Born on November 5, 2006, the Okinawa-native athlete possesses an extensive amateur background where he reportedly won nine titles across dozens of fights. After starting his professional career with a perfect six-fight win streak, he has faced top-tier competition. Most recently, he secured a knockout victory against MAKURI in November 2025.

Ueta

Ueta is a Japanese kickboxer who competes in the featherweight division of the KNOCK OUT organization. Born on October 9, 2001, in Naha, Okinawa, he stands 168 cm tall. He possesses a background in mixed martial arts, having spent time training abroad in MMA before focusing on his kickboxing career. In April 2026, he was scheduled to compete at KNOCK OUT.63 in Okinawa against fellow fighter Toki Kawasaki.

Shunpei Ihara

Shunpei Ihara is a Japanese kickboxer who competes in the Super Bantamweight and Bantamweight divisions. Holding a professional record of 4 wins, 8 losses, and 2 draws, he is primarily active in regional promotions such as KNOCK OUT and TENKAICHI. He is currently ranked as the #1 Bantamweight in the TENKAICHI organization. His recent performances include a victory over Raiki Yano in November 2024 at the Ryukyu Kakidamishi 82 event.

Yo Toguchi

Yo Toguchi is a Japanese kickboxer who competes in the Strawweight and Super Bantamweight divisions. Born on February 26, 2007, he stands 168cm tall. He is primarily active in the Ryukyu Kakidamishi promotion in Okinawa, where he has demonstrated a technical muay thai style featuring sharp elbow strikes and high-speed combinations. In December 2025, he competed for the RKA Super Bantamweight title, having previously secured a victory against Shoryu in May 2025.

Shinta Kojima

Shinta Kojima is a Japanese kickboxer who competes in the bantamweight division (53.5kg/118 lbs). Standing 166cm tall, he has established himself in the Japanese regional and national scenes, securing titles such as the AJKN Bantamweight Championship and the Yamato 55kg Tournament. He is scheduled to face Shunta Kawabata in a KNOCK OUT-BLACK bantamweight bout at KNOCK OUT 63. His fighting style is characterized by a high-pressure approach and a strong mental game.

Shunta Kawabata

Shunta Kawabata is a Japanese kickboxer with a professional record of 6 wins, 6 losses, and 2 draws. He is 163cm tall and was born on June 23, 1998. Competing primarily in the Super Flyweight division, he is a former TENKAICHI Bantamweight Champion. Known for his resilience, he has been active in promotions such as KNOCK OUT and TENKAICHI. In recent bouts, he secured a decision victory over Leo Kudo at KNOCK OUT.58 in October 2025. This followed a knockout win against Shota Maeda in July 2025. Earlier that year, in March, he suffered a knockout loss to Ryuichi Higa. Prior to these matches, he faced a first-round knockout defeat against Arashi in a cross-promotional bout between TENKAICHI and NJKF champions in July 2024.

Ryoma Sone

Ryoma Sone is a Japanese kickboxer who competes in the Super Bantamweight division, primarily appearing in the Krush and NJKF organizations. Holding a professional record of 3 wins (3 KOs), 4 losses, and 1 draw, he is known for a high-risk, high-reward fighting style characterized by an aggressive search for the knockout. In his most recent outing at Krush.168 in November 2024, he faced Futa Hashimoto in a hard-fought contest in Nagoya.

Ritomo

Ritomo is a Japanese kickboxer who competes in the strawweight and flyweight divisions. Standing at 170cm, he has showcased a versatile fighting style incorporating strikes, clinching, and elbow techniques. He recently competed in the Ryukyu Kakidamishi 84 event in December 2025 against Sota Aratani and challenged Tatsuya Rose in a super flyweight bout in May 2025. In September 2024, he made an appearance at the KNOCK OUT 2024 vol.4 event in Fukuoka against Shia Momoda.

Yuta Chibana

Yuta Chibana is a Japanese kickboxer who competes in the super bantamweight division (55kg). Born on January 29, 1999, in Ginowan, Okinawa, he stands 170cm tall. Known for his background in Okinawa's underground fighting scene where he was a two-time champion, he has transitioned to professional kickboxing. He achieved victory in the 55kg tournament at the 43rd K-1 Amateur championships. He is currently scheduled to compete in the KNOCK OUT organization.

Raiki Yano

Raiki Yano is a Japanese kickboxer who competes in the strawweight and flyweight divisions. Standing 166cm tall and born on April 8, 2002, he primarily competes in major Japanese kickboxing and Muay Thai promotions such as BOM (The Battle Of Muay Thai) and RKA. In recent competition, Yano demonstrated his skill at the "Ryukyu Kakidamishi" event in May 2024, where he secured a victory over Hirotake Iwaki by decision. This followed a challenging bout at BOM 44 in October 2023, where he competed in a WMC Japan Super Flyweight match against Kira. Known for his technical proficiency and resilience, Yano continues to be a rising talent in the lighter weight classes.

Hyuma Kugai

Hyuma Kugai is a Japanese kickboxer who competes in the flyweight and strawweight divisions. Born on April 4, 2003, he is known for a balanced fighting style that combines sharp punching combinations with technical kicking, including versatile techniques like the backspin kick. As of April 2026, his professional record stands at 3 fights with 2 wins (1 KO) and 1 loss. His recent matches include scheduled appearances in major organizations such as KNOCK OUT.

Yuito Nakajima

Yuito Nakajima is a Japanese flyweight kickboxer with a professional record of 0 wins and 1 loss. Competing out of Japan, he stands 166cm tall and has showcased his skills in organizations such as GRACHAN. In his most recent outing at GRACHAN 76 on August 31, 2025, he faced Shunta Moribuchi in a competitive bout that ultimately went to the judges, resulting in a unanimous decision loss. As a young athlete born in 2006, he continues to develop his technical striking foundation.

Rhino

RHINO is a Japanese kickboxer who competes in the strawweight division (45kg/100 lbs). Representing the Masaki Gym Itoman, she made a notable appearance at the KODO-Kodo event in June 2024. In a match contested under M-1 rules at a 47kg catchweight, she displayed competitive striking across three rounds in her bout against MIYU.

Yuna Harada

Yuna Harada is a Japanese kickboxer who competes in the strawweight division. She stands 157cm tall and is a practitioner of traditional karate, having competed in the sport for 17 years before transitioning to kickboxing. Her professional background includes appearances in BreakingDown and K-1 amateur events. In April 2025, she made her professional debut at KROSS×OVER.30 against Marimo, marking a significant return to competition following a series of knee injuries.