Koudai | |
Native Name: | 平山 滉大 |
Native Name Lang: | jp |
Birth Name: | Koudai Hirayama |
Nickname: | Master of the Sixth Sense |
Nationality: | Japanese |
Birth Date: | 1998 3, mf=yes |
Birth Place: | Amagasaki, Hyōgo Prefecture, Japan |
Fighting Out Of: | Osaka, Japan |
Height: | [1] |
Weight: | 53kg (117lb) |
Style: | Kickboxing, Karate |
Stance: | Orthodox |
Team: | Oikawa Dojo[2] |
Years Active: | 2015 - 2023 |
Kickbox Win: | 16 |
Kickbox Kowin: | 4 |
Kickbox Loss: | 7 |
Kickbox Koloss: | 0 |
Kickbox Draw: | 2 |
, better known by his ring name Koudai, is a Japanese retired kickboxer.
As of October 2022, he was ranked as the fourth best strawweight (-54kg) kickboxer in the world by Combat Press and the sixth best flyweight (-53kg) kickboxer in the world by Beyond Kick.[3] [4]
After winning his debut fight against Ogre Maruhata, Koudai would win his next six fights as well. He defeated Kyo Kawakami at Shoot Boxing 2017 act.1 on February 11, 2017.[5] Some of the most notable victories during this run included Masashi Kumura and Jin Mandokoro.[6]
His seven fight winning streak earned Koudai a chance to challenge Yoshiho Tane for the DEEP KICK -53kg championship at DEEP☆KICK 34 on December 17, 2017. Koudai won the fight by unanimous decision, with scores of 30–28, 29–28 and 30–29.[7]
Koudai faced Yuuya Hayashi at NJKF WEST Young Fight 4th on August 19, 2018..[8] The fight ended in a majority decision draw, a career-first for Koudai.[9] [10]
Koudai faced Ponchan OZgym at Suk Wanchai MuayThai Super Fight vol.5 on September 24, 2019. He got back to his winning ways, as he won the fight by a first-round knockout. Koudai was next booked to face Yuuichi at HOOST CUP KINGS OSAKA 3 on October 28, 2018. He won the fight by a second-round technical knockout.[11] [12]
Hiroyama faced Masayoshi Kunimoto at HOOST CUP KINGS Nagoya 5 on December 23, 2018.[13] The fight was ruled a unanimous decision draw, with two scorecards of 29–29 and one scorecard of 30–30.[14] [15] The two fought an immediate rematch at HOOST CUP KINGS Kyoto 5 on March 3, 2019.[16] [17] Hiroyama won the fight by a majority decision, with scores of 30–29, 29–29 and 29–28.[18]
Koudai faced Koki Osaki for the vacant HOOST CUP -53kg title at HOOST CUP KINGS NAGOYA 6 on May 26, 2019. Hiroyama defeated Osaki by an extra round majority decision, with scores of 10–9, 10–9 and 10–10.[19] [20] Koudai made his first DEEP KICK -53kg title defense in a rematch with Jin Mandokoro at DEEP KICK 40 on September 15, 2019. Koudai won the rematch by unanimous decision, with scores of 29–28, 30–29 and 30–28.[21] [22]
Hiroyama faced Kazuki Osaki in a non-title bout at HOOST CUP KINGS OSAKA 4 on October 27, 2019.[23] Hiroyama lost the fight by majority decision, with scores of 30–29, 29–29 and 30–29.[24] Koudai made his first HOOST CUP -53kg title defense against King Takeshi at HOOST CUP KINGS OSAKA 5 on October 18, 2020. He won the fight by unanimous decision.[25]
Koudai was booked to face Shiro in the quarterfinals of the 2021 RISE Dead or Alive -53kg Tournament, which was held at RISE WORLD SERIES 2021 Osaka on July 18, 2021.[26] The bout was ruled a split decision draw after the first three rounds, which led to an extension round being contested. Shiro was awarded a unanimous decision after the extra round, with all three judges scoring the fight 10–8 in his favor, as Koudai was knocked down with a one-two midway through the round.[27]
Hirayama was expected to face Koki Osaki in a tournament reserve match at RISE WORLD SERIES 2021 Yokohama on September 23, 2021.[28] Osaki was later rescheduled to face Shiro in the tournament semifinals, as a replacement for his brother Kazuki Osaki, who withdrew with an ankle injury.[29] As Osaki later missed weight, he was in turn replaced by Hirayama.[30] Kodai lost the fight by unanimous decision.[31]
Koudai faced Azusa Kaneko at HOOST CUP KINGS KYOTO 9 〜REVERSAL〜 on March 27, 2022.[32] He won the fight by unanimous decision.[33] After successfully snapping his two-fight losing skid, Koudai was scheduled to face Ryu Hanaoka at RISE 159 on June 24, 2022.[34] [35] He lost the fight by unanimous decision, with all three judges scoring the fight 30–29 for him.[36]
Koudai faced Auto Muangphapoon in a -55kg bout at HOOST CUP KINGS KYOTO 10 on October 16, 2022.[37] He lost the fight by majority decision.
Koudai faced the one-time RISE super flyweight title challenger Jin Mandokoro at RISE 163 on December 10, 2022.[38] He lost the fight by unanimous decision, with all three judges scoring the bout 30–29 in his favor.[39]
Koudai made his second HOOST CUP -53 kg title defense against Ryuki Matsuda at HOOST CUP KINGS KYOTO 11 on March 5, 2023.[40] He lost the fight by unanimous decision, with two scorecards of 50–46 and one scorecard of 50–47. Koudai was knocked down with a left hook in the fourth round.[41]
|- style="text-align:center; background:#fbb;"| 2023-03-05 || Loss||align=left| Ryuki Matsuda || HOOST CUP KINGS KYOTO 11 || Kyoto, Japan|| Decision (Unanimous)|| 5 ||3:00 |-! style=background:white colspan=9 ||- style="background:#fbb;"| 2022-12-10|| Loss ||align=left| Jin Mandokoro || RISE 163 || Tokyo, Japan || Decision (Unanimous)|| 3 ||3:00 |- style="text-align:center; background:#fbb;"| 2022-10-16 || Loss ||align=left| Autor Muangphapoon || HOOST CUP KINGS KYOTO 10 || Kyoto, Japan || Decision (Majority)|| 3||3:00|- style="text-align:center; background:#fbb;"| 2022-06-24|| Loss||align=left| Ryu Hanaoka || RISE 159 || Tokyo, Japan || Decision (Unanimous)|| 3||3:00|- style="text-align:center; background:#cfc;"| 2022-03-27|| Win ||align=left| Azusa Kaneko || HOOST CUP KINGS KYOTO 9 〜REVERSAL〜 || Kyoto, Japan || Decision (Unanimous) || 3 ||3:00 |- style="text-align:center; background:#fbb;"| 2021-09-23|| Loss||align=left| Shiro || RISE WORLD SERIES 2021 Yokohama - Dead or Alive Tournament, Semi Finals || Yokohama, Japan || Decision (Unanimous)|| 3 ||3:00|- style="text-align:center; background:#fbb;"| 2021-07-18|| Loss ||align=left| Shiro || RISE WORLD SERIES 2021 Osaka - Dead or Alive Tournament, Quarter Final || Osaka, Japan || Ext.R Decision (Unanimous) || 4 ||3:00|- style="text-align:center; background:#cfc;"| 2021-03-07|| Win ||align=left| Jomrawee RefinasGym || HOOST CUP KINGS KYOTO 7 || Kyoto, Japan || Decision (Unanimous) || 3 || 3:00|- style="text-align:center; background:#cfc;"| 2020-10-18 || Win ||align=left| King Takeshi || HOOST CUP KINGS OSAKA 5 || Osaka, Japan|| Decision (Unanimous) || 3 || 3:00 |-! style=background:white colspan=9 ||- style="text-align:center; background:#FFBBBB;"| 2019-10-27 ||Loss ||align=left| Kazuki Osaki || HOOST CUP KINGS OSAKA 4 || Osaka, Japan|| Decision (Majority) || 3 || 3:00|- style="text-align:center; background:#cfc;"| 2019-09-15 || Win||align=left| Jin Mandokoro || DEEP☆KICK 40|| Osaka, Japan || Decision (Unanimous) || 3 || 3:00|-! style=background:white colspan=9 ||- style="text-align:center; background:#cfc;"| 2019-05-26 || Win||align=left| Koki Osaki || HOOST CUP KINGS NAGOYA 6|| Nagoya, Japan || Ext.R Decision (Majority) || 4 || 3:00|-! style=background:white colspan=9 ||- style="text-align:center; background:#cfc;"| 2019-03-03 || Win||align=left| Masayoshi Kunimoto || HOOST CUP KINGS KYOTO 5|| Kyoto, Japan || Decision (Majority) || 3 || 3:00|- style="text-align:center; background:#c5d2ea;"| 2018-12-23 ||Draw||align=left| Masayoshi Kunimoto || HOOST CUP KINGS NAGOYA 5|| Nagoya, Japan || Decision (Unanimous) || 3 || 3:00|- style="text-align:center; background:#cfc;"| 2018-10-28 || Win||align=left| Yuuichi || HOOST CUP KINGS OSAKA 3|| Osaka, Japan || TKO (Doctor Stoppage)|| 2 || 1:57|- style="text-align:center; background:#cfc;"| 2018-09-24 || Win||align=left| Ponchan OZgym || Suk Wanchai MuayThai Super Fight vol.5|| Aichi Prefecture, Japan || KO (High Kick)|| 1 |||- style="text-align:center; background:#c5d2ea;"| 2018-08-19 ||Draw||align=left| Yuuya Hayashi || NJKF WEST Young Fight 4th|| Osaka, Japan || Decision (Majority) || 3 || 3:00|- style="text-align:center; background:#cfc;"| 2017-12-17 || Win||align=left| Yoshiho Tane || DEEP☆KICK 34|| Osaka, Japan || Decision (Unanimous)|| 3 || 3:00|-! style=background:white colspan=9 ||- style="text-align:center; background:#CCFFCC;"| 2017-07-16|| Win||align=left| Jin Mandokoro || DEEP☆KICK 33|| Osaka, Japan || Decision (Split) || 3 || 3:00|- style="text-align:center; background:#CCFFCC;"| 2017-04-09|| Win ||align=left| Masashi Kumura || DEEP☆KICK 32 || Osaka, Japan || KO (Left High Kick) || 2 || 2:26|- style="text-align:center; background:#cfc;"| 2017-02-11 || Win||align=left| Kyo Kawakami || SHOOT BOXING 2017 act.1|| Tokyo, Japan || KO (Straight Right) || 2 || 2:02|- style="text-align:center; background:#cfc;"| 2016-10-02 || Win||align=left| Kazane || HOOST CUP KINGS OSAKA|| Osaka, Japan || Decision (Unanimous)|| 3 || 3:00|- style="text-align:center; background:#cfc;"| 2016-06-05 || Win||align=left| Hiroaki Ookuwa || SHOOT BOXING 2016 act.3|| Tokyo, Japan || Decision (Unanimous) || 3 || 3:00|- style="text-align:center; background:#cfc;"| 2016-05-22 || Win||align=left| Ken Taniguchi || HIGHSPEED EX || Osaka, Japan || Decision || 3 || 3:00|- style="text-align:center; background:#cfc;"| 2015-10-03 || Win||align=left| Ogre Maruhata ||SHOOT BOXING THE LAST BOMB || Osaka, Japan || Decision (Unanimous) || 3 || 3:00|-| colspan=9 | Legend:
|- style="background:#fbb;"| 2015-10-24 || Loss||align=left| Hiroto Ishitsuka || Amateur Dageki Kakutougi Japan Cup 2015, Final|| Tokyo, Japan || Decision || || |-! style=background:white colspan=9 ||- style="background:#cfc;"| 2015-10-24 || Win||align=left| Shun Sato || Amateur Dageki Kakutougi Japan Cup 2015, Semi Final|| Tokyo, Japan || || |||- style="background:#cfc;"| 2015-10-24 || Win||align=left| Jun Nojo|| Amateur Dageki Kakutougi Japan Cup 2015, Quarter Final|| Tokyo, Japan || || |||- style="background:#cfc;"| 2015-01-18 || Win||align=left| Kyouji Watano || SHOOT BOXING Amateur|| Osaka, Japan || Decision (Unanimous) || 2 || 2:00|- style="background:#FFBBBB;"| 2014-10-05 ||Loss||align=left| Genki Takeno || SHOOT BOXING Amateur|| Nagoya, Japan || Ex.R Decision || 3 || 2:00|- style="background:#cfc;"| 2014-06-29 || Win||align=left| Hiroki Kasahara || SHOOT BOXING Amateur|| Osaka, Japan || Decision || 2 || 2:00|- style="background:#cfc;"| 2014-03-23 || Win||align=left| Kaiichi Kitayama || HOOST CUP LEGEND|| Nagoya, Japan || Decision || 2 || 2:00|- style="background:#cfc;"| 2014-02-16 || Win||align=left| Yusuke Aoyama || SHOOT BOXING Amateur|| Osaka, Japan || Decision || 2 || 2:00|- style="background:#c5d2ea;"| 2013-10-20 || Draw||align=left| Nobuhide Toyooka || NEXT LEVEL Kansai 10|| Osaka, Japan || Decision || 2 || 2:00|-| colspan=9 | Legend: