{"title":"Seika Izawa","name":"Seika Izawa","sport":"mma","image":null,"description":"Japanese mixed martial artist (born 1997)","qid":"Q108109572","pv":2260,"nickname":"Supernova","born":"1997-11-01","died":null,"birthplace":"Utsunomiya, Japan","iso":"JP","country":"Japonya","height":160,"reach":163,"stance":"Orthodox","division":"Strawweight","divisions":["Atomweight","Strawweight"],"team":"Takamoto Dojo","org":null,"grap":{"pts":4,"tags":["style:judo","comp:bjj"]},"legend":false,"champ":true,"record":{"wins":18,"losses":0,"draws":0,"nc":0,"ko":1,"sub":10,"dec":7,"total":18,"lossesByKo":0,"lossesBySub":0,"lossesByDec":0,"streak":{"type":"W","n":18},"bestStreak":18,"firstFight":"2020-10-31","lastFight":"2025-12-31","firstLossTo":null,"titleFights":9,"titlesWon":6},"otherRecord":null,"fights":[{"result":"W","record":"18–0","opponent":"Rena Kubota","method":"Submission (guillotine choke)","kind":"SUB","round":"2","time":"1:58","date":"2025-12-31","event":"Rizin: Shiwasu no Cho Tsuwamono Matsuri","location":"Saitama, Japan","notes":"Defended the Rizin Super Atomweight Championship. Vacated title on April 12, 2026.","opponentSlug":"rena-kubota"},{"result":"W","record":"17–0","opponent":"Saori Oshima","method":"Decision (unanimous)","kind":"DEC","round":"3","time":"5:00","date":"2025-11-03","event":"Rizin Landmark 12","location":"Kobe, Japan","notes":"Defended the Rizin Super Atomweight Championship.","opponentSlug":"saori-oshima"},{"result":"W","record":"16–0","opponent":"Shin Yu-jin","method":"Submission (arm-triangle choke)","kind":"SUB","round":"1","time":"2:24","date":"2025-07-27","event":"Super Rizin 4","location":"Saitama, Japan","notes":"Strawweight bout; Shin missed weight (116.5 lb).","opponentSlug":null},{"result":"W","record":"15–0","opponent":"Lucia Apdelgarim","method":"Submission (triangle armbar)","kind":"SUB","round":"1","time":"2:21","date":"2024-12-31","event":"Rizin 49","location":"Saitama, Japan","notes":"Non-title bout.","opponentSlug":null},{"result":"W","record":"14–0","opponent":"Kanna Asakura","method":"Decision (unanimous)","kind":"DEC","round":"3","time":"5:00","date":"2024-09-29","event":"Rizin 48","location":"Saitama, Japan","notes":"Non-title bout.","opponentSlug":"kanna-asakura"},{"result":"W","record":"13–0","opponent":"Park Si-yoon","method":"Submission (ninja choke)","kind":"SUB","round":"2","time":"0:58","date":"2024-03-24","event":"Deep Jewels 44","location":"Tokyo, Japan","notes":"Won the Jewels Atomweight championship.","opponentSlug":null},{"result":"W","record":"12–0","opponent":"Miyuu Yamamoto","method":"Submission (rear-naked choke)","kind":"SUB","round":"2","time":"0:37","date":"2023-12-31","event":"Rizin 45","location":"Saitama, Japan","notes":"Non-title bout.","opponentSlug":"miyuu-yamamoto"},{"result":"W","record":"11–0","opponent":"Claire Lopez","method":"Submission (ninja choke)","kind":"SUB","round":"1","time":"1:06","date":"2023-07-30","event":"Super Rizin 2","location":"Saitama, Japan","notes":"Defended the Rizin Super Atomweight Championship.","opponentSlug":null},{"result":"W","record":"10–0","opponent":"Suwanan Boonsorn","method":"Submission (triangle choke)","kind":"SUB","round":"1","time":"3:31","date":"2023-05-28","event":"Deep Jewels 41","location":"Tokyo, Japan","notes":"","opponentSlug":"suwanan-boonsorn"},{"result":"W","record":"9–0","opponent":"Park Si-woo","method":"Decision (split)","kind":"DEC","round":"3","time":"5:00","date":"2022-12-31","event":"Rizin 40","location":"Saitama, Japan","notes":"Won the 2022 Rizin Super Atomweight Grand Prix.","opponentSlug":"si-woo-park"},{"result":"W","record":"8–0","opponent":"Anastasiya Svetkivska","method":"Submission (armbar)","kind":"SUB","round":"2","time":"4:56","date":"2022-09-25","event":"Rizin 38","location":"Saitama, Japan","notes":"2022 Rizin Super Atomweight Grand Prix Semifinal.","opponentSlug":null},{"result":"W","record":"7–0","opponent":"Laura Fontoura","method":"Submission (guillotine choke)","kind":"SUB","round":"1","time":"3:47","date":"2022-07-31","event":"Rizin 37","location":"Saitama, Japan","notes":"2022 Rizin Super Atomweight Grand Prix Quarterfinal.","opponentSlug":null},{"result":"W","record":"6–0","opponent":"Ayaka Hamasaki","method":"Decision (unanimous)","kind":"DEC","round":"3","time":"5:00","date":"2022-04-17","event":"Rizin 35","location":"Chōfu, Japan","notes":"Won the Rizin Super Atomweight Championship.","opponentSlug":"ayaka-hamasaki"},{"result":"W","record":"5–0","opponent":"Ayaka Hamasaki","method":"TKO (elbows and punches)","kind":"KO","round":"2","time":"2:50","date":"2021-12-31","event":"Rizin 33","location":"Saitama, Japan","notes":"Non-title bout.","opponentSlug":"ayaka-hamasaki"},{"result":"W","record":"4–0","opponent":"Park Si-woo","method":"Decision (unanimous)","kind":"DEC","round":"3","time":"5:00","date":"2021-10-23","event":"DEEP 104 Impact","location":"Tokyo, Japan","notes":"Super Atomweight debut.","opponentSlug":"si-woo-park"},{"result":"W","record":"3–0","opponent":"Miki Motono","method":"Submission (armbar)","kind":"SUB","round":"1","time":"3:32","date":"2021-06-19","event":"Deep Jewels 33","location":"Tokyo, Japan","notes":"Won the interim Jewels Strawweight Championship. Later promoted to undisputed champion. Vacated title on July 11, 2025.","opponentSlug":"miki-motono"},{"result":"W","record":"2–0","opponent":"Miki Motono","method":"Decision (unanimous)","kind":"DEC","round":"3","time":"5:00","date":"2021-03-07","event":"Deep Jewels 32","location":"Tokyo, Japan","notes":"Strawweight debut.","opponentSlug":"miki-motono"},{"result":"W","record":"1–0","opponent":"Mika Arai","method":"Decision (unanimous)","kind":"DEC","round":"3","time":"5:00","date":"2020-10-31","event":"Deep Jewels 30","location":"Tokyo, Japan","notes":"Catchweight (120 lb) bout.","opponentSlug":null}],"women":true,"slug":"seika-izawa","eloHist":[[2020,1231],[2021,1429],[2022,1438],[2023,1453],[2024,1460],[2025,1456]],"elo":1216,"eloPeak":1281,"eloPeakYear":2024}