The is the 60th MFJ Road Race season of the All Japan Road Race Championship since the series-format started, and the 65th consecutive year since the first All Japan race was held after the MFJ was established. The season began at Motegi on 4 April, and will conclude on 25 October at the 58th MFJ Grand Prix at Suzuka Circuit."2026 全日本ロードレース選手権 暫定カレンダー(更新)について" mfj.or.jp (in Japanese), 24 October 2025. Retrieved 24 November 2025.

Calendar The updated provisional calendar was released on 24 October 2025.

Round Circuit Location Date ClassMap of circuit locations 1 Mobility Resort Motegi Motegi, Tochigi 4–5 April JSB1000 2 Sportsland Sugo Murata, Miyagi 25–26 April JSB1000, ST1000, ST600, J-GP3 3 Autopolis Hita, Ōita 30–31 May JSB1000, ST1000, ST600, J-GP3 4 Tsukuba Circuit Shimotsuma, Ibaraki 21 June J-GP3 5 Mobility Resort Motegi Motegi, Tochigi 29–30 August JSB1000, ST1000, ST600, J-GP3 6 Okayama International Circuit Mimasaka, Okayama 26–27 September JSB1000, ST1000, ST600, J-GP3 7 Suzuka Circuit Suzuka, Mie 24–25 October JSB1000, ST1000, ST600, J-GP3  – Double-header

Calendar changes The Tsukuba round has been shortened to one day, and the J-GP3 class will no longer contest a double-header. The Autopolis round has been brought forward to before the summer break.

Race results Round Event J-GP3 winner ST600 winner ST1000 winner JSB1000 winner 1 Motegi 2&4 Race Ryo Mizuno 2 Superbike Race at Sugo Hiroki Ono Amon Odaki Taiga Hada Ryo Mizuno Kengo Nagao Ryo Mizuno 3 Superbike Race in Kyushu Naoko Takasugi Tomoyoshi Koyama Taiga Hada Ryo Mizuno Ryo Mizuno 4 Tsukuba Round Hiroki Ono 5 Superbike Race at Motegi Hayato Chishiki Tetsuya Fujita Shota Ite Ryo Mizuno Taiga Hada Ryo Mizuno 6 Superbike Race at Okayama Rei Wakamatsu Rei Matsuoka Taiga Hada Tetsuta Nagashima 7 58th MFJ Grand Prix at Suzuka

Regulation changes Starting from the 2026 season, a concession system is introduced to the ST1000 class to reduce performance gaps between manufacturers, as well as to increase the number of entrants per race. The system allows approved low-cost concession parts designed to help manufacturers with a performance disadvantage reach a fair competitive baseline. Throughout the season, performance will be reviewed to determine whether a manufacturer should retain or have adjustments made to its concessions."2026 年全日本ロードレース選手権シリーズ ST1000 クラス 性能調整優遇措置導入のご案内" mfj.or.jp (in Japanese), 9 December 2025. Retrieved 9 December 2025.

The championship also drops the system of assigning race numbers based on last season's standings, and riders will instead use their own chosen personal numbers. This will apply to all four classes and only to full-season entrants."希望ゼッケン制度が2026年シーズンより復活" jrr.jp (in Japanese), 12 December 2025. Retrieved 16 December 2025."2026 年全日本ロードレース選手権シリーズ 希望ゼッケン制度の採用について" mfj.or.jp (in Japanese), 9 December 2025. Retrieved 9 December 2025.

Teams and riders JSB1000 participants Team Constructor Motorcycle Tyre Rider Rounds Auto Race Ube Racing Team BMW M1000RR TBA Naomichi Uramoto TBC I's Racing 18 Tatsuya Nakamura 1–3, 5–6 Sanmei Team Taro with SDG 44 Taro Sekiguchi 1–3, 5–6 Shinsyuren with Totec 26 Hinata Nakajima 1, 5 Tone Team4413 BMW 24 Ainosuke Yoshida 1–3, 5–6 46 Tomoya Hoshino"TONE Team 4413 BMW、星野知也と吉田愛乃助の2台でJSB1000参戦。東京オートサロンで体制発表" as-web.jp (in Japanese), 11 January 2026. Retrieved 11 January 2026. 1–3, 5–6 SDG Ducati Team Kagayama Ducati Panigale V4 R 88 Ryo Mizuno 1–3, 5–6 Astemo Pro Honda SI Racing Honda CBR1000RR-R 4 Kohta Nozane"2026 全日本ロードレース選手権参戦体制について発表します!" si-racing.com (in Japanese), 16 January 2026. Retrieved 16 January 2026. 1–3, 5–6 32 Taiga Hada 1 Honda Dream RT Sakurai 5 Kazuki Ito"桜井ホンダ4年目を迎える伊藤和輝、日浦大治朗が今年もスポット参戦。Honda Dream RT SAKURAI HONDAがレース参戦計画を発表" as-web.jp (in Japanese), 25 January 2026. Retrieved 25 January 2026. 1–3, 5–6 12 Daijiro Hiura 2 SDG Team Harc-Pro Honda 92 Yuki Kunii"世界帰りの國井勇輝がJSB1000に! 名越哲平はST1000にスイッチ。2026年SDG HARC-PRO.全日本ロード参戦体制発表" as-web.jp (in Japanese), 8 January 2026. Retrieved 8 January 2026. 1–3, 5–6 Team ATJ 6 Satoru Iwata"TeamATJ 2026シーズン体制発表 | ATJ | オートテクニックジャパン" autotechnic.co.jp (in Japanese), 9 January 2026. Retrieved 9 January 2026. 1–3, 5–6 10 Kohki Suzuki 1–3, 5–6 Team Sugai Racing Japan 27 Yoshiyuki Sugai 1–3, 5–6 Dunlop Racing Team with Yahagi CBR1000RR-R SP 45 Tetsuta Nagashima"2026年Hondaモータースポーツ活動計画" global.honda (in Japanese), 9 January 2026. Retrieved 9 January 2026. 1–3, 5–6 KRP Sanyoukougyo RS-Itoh Kawasaki ZX-10R 31 Riku Sugawara"KRP三陽工業&RS-ITOH、2026年参戦体制を発表  今年も全日本ロードJSB1000・鈴鹿8耐にKawasaki車両で挑戦" newscast.jp (in Japanese), 7 January 2026. Retrieved 7 January 2026. 1–2, 5–6 33 Akira Yanagawa 2–3 Team Suzuki CN Challenge Suzuki GSX-R1000R 85 Takuya Tsuda 1–3, 5–6 S-Sports Suzuki 95 Sho Nishimura"生形秀之監督が西村硝を起用し全日本ロードJSB1000にフル参戦" as-web.jp (in Japanese), 10 December 2025. Retrieved 10 December 2025. 1–3, 5–6 HLO Racing 29 Kota Higuchi 6 Factory Racing Team Yamaha YZF-R1 1 Katsuyuki Nakasuga"2026年ヤマハ発動機モータースポーツ活動 主要チーム体制とライダープロフィール" global.yamaha-motor.com (in Japanese), 10 February 2026. Retrieved 10 February 2026.1–3, 5–6 Marumae Team Kodama 50 Yuta Kodama 1–3, 5–6 Team Baby Face 16 Kazuma Tsuda 1–3, 5–6 RSN 21 Shinichi Nakatomi 1–3, 5–6 Sources: Key Regular rider Wildcard rider

ST1000 participants All teams use series-specified Dunlop tyres. Team Constructor Motorcycle Tyre Rider Rounds Team Tatara Aprilia Aprilia RSV4 1100 Factory 10 Ruka Wada 2–3, 5–6 16 Akito Haga 2–3, 5–6 Shinsyuren with Totec BMW M1000RR 34 Kyosuke Okuda 5 Astemo Pro Honda SI Racing Honda CBR1000RR-R 1 Taiga Hada 2–3, 5–6 5 Kohta Arakawa 2–3, 5–6 Moto Bum Honda 7 Rei Toshima"豊島怜が新加入!ST600には若手が4人フル参戦。2026年も大所帯のMOTOBUM HONDAが体制発表" as-web.jp (in Japanese), 26 January 2026. Retrieved 26 January 2026. 2–3, 5–6 Nankai & Sanyo Kogyo RS-Itoh 97 Yuto Sano"2026 年度ロードレース選手権参戦のご案内" nankaibuhin.co.jp (in Japanese), 16 January 2026. Retrieved 16 January 2026. 2–3, 5–6 RT Japan M Auto 27 Tsukasa Murata 2–3, 5–6 33 Yudai Kamei 2–3, 5–6 SDG Team Harc-Pro Honda 56 Teppei Nagoe 2–3, 5–6 Toho Racing 15 Kosuke Sakumoto 2–3, 5–6 104 Takuma Kunimine"東広島のTOHO Racingが4台体制で2026年シーズンに挑む/全日本ロード" as-web.jp (in Japanese), 5 January 2026. Retrieved 5 January 2026. 2–3, 5–6 Yahagi Racing Team 12 Motoharu Ito 2–3, 5–6 Team Izumi 31 Takashi Arase 3 Honda Blue Helmets MSC Kumamoto 32 Hiromasa Okada 3 35 Shudai Hasegawa 5 Team Bizenseiki 19 Masaki Yamanaka 6 Racing Team Seki 39 Kazumasa Seki 6 Kawasaki Plaza Racing TeamKawasaki ZX-10R 43 Gun Mie 2–3, 5–6 64 Ryosuke Iwato"2026シーズン Kawasaki Plaza Racing Team 参戦体制" kawasaki-motors.com (in Japanese), 30 January 2026. Retrieved 30 January 2026. 2–3, 5–6 P-box Racing Team 30 Kazuhisa Iwata 3 Team Titan TKR Suzuki Suzuki GSX-R1000R 9 Takeru Murase 2–3, 5–6 Akeno Speed RC Koshien Yamaha YZF-R1 4 Shota Ite 2–3, 5–6 Hisa31 with R-in Spirits 25 Hisami Arai 2–3, 5–6 Nitro Ryota Racing 28 Natetan Thongkoat 2–3, 5–6 ST-Tec SFK & Pro-Tec 22 Naoyuki Sato 2–3 539ENAC Racing 23 Masaaki Takada 2 GarageL8 Racing Team 29 Minoru Sato 2 Team Technica 26 Yoshiyuki Hayashi 3, 6 MotoJP Team Yossy 36 Yoshimasa Shibata 5 RSN 17 Sota Furuyama 6 Nichirin Racing 37 Masaki Adachi 6 Speedtec KBS with J-Trip 38 Taichi Honda 6 Sources:Key Regular rider Wildcard rider

ST600 participants All teams use series-specified Bridgestone tyres. Team Constructor Motorcycle Tyre Rider Rounds Astemo Pro Honda SI Racing Honda CBR600RR 15 Kanta Hamada 2–3, 5–6 31 Kenshin Nakatani 2–3, 5–6 Battle Factory 1 Yuta Date 2–3, 5–6 25 Shun Miyazaki 2–3, 5–6 Japan Post NTT docomo Business 71 Tomoyoshi Koyama 2–3, 5–6 Honda Suzuka Racing Team 26 Genki Nakajima 2–3, 5–6 Moto Bum Honda 12 Kouga Matsumoto 2–3, 5–6 21 Sho Tokuda 2–3, 5–6 64 Rui Kusu 2–3, 5–6 93 Riku Matsushima 2–3, 5–6 SDG Team Harc-Pro Honda 10 Amon Odaki 2–3, 5–6 13 Kai Aota 2–3, 5 SE Competition 8 Toshiki Senda 2–3, 5–6 TN45 Mirai Racing with Astemo 17 Tetsuya Fujita 5–6 38 Seiryu Ikegami 2 39 Hayato Chishiki 3 Toho Racing 28 Mikuto Suzuki 2–3, 5–6 34 Anjyu Kasai 2–3, 5–6 K71 Engineering RT 41 Yuki Shimoyama 3 RSG Racing 43 Fumito Iwanami 3 Grand Fine Racing 48 Koji Matsushita 6 Team Eoric with Flash Kawasaki ZX-6R 33 Kou Yamamoto 2–3, 5–6 Akeno Speed Yamaha YZF-R6 52 Aoi Uezu 2–3, 5–6 Garage L8 Racing Team 29 Yusuke Ikeda 2–3, 5–6 Ito Racing Borg Custom 5 Rei Matsuoka 2–3, 5–6 16 Shoma Yamane 2–3, 5–6 35 Wahyu Nugroho 2, 5 46 Teppei Kugawa 3 K-Fund GBS Racing 7 Takumi Takahashi 2–3, 5–6 Nitro Ryota Racing 9 Keisuke Tanaka 2–3, 5–6 11 Ren Okabe 2–3, 5–6 Ottima Corse 36 Shogo Kawasaki 2–3, 5–6 Racing Team Seki 32 Yuta Tarusawa 2–3, 5–6 Teamkenken 50 Kengo Nagao 2–3, 5–6 Team Tec2 and 24Service 30 Yoshihiro Toyohara 2–3, 5–6 Webike Team Norick 27 Kairi Moriyama 2–3, 5 RT Morino Kumasan & Garage L8 37 Tatsuya Watabe 2 P-box Racing Team 40 Haruto Oota 3, 6 4ing RT Motul 44 Azusa Nomura 3 Nakayama Seimitu 45 Hikaru Akiyoshi 3 PHD 2436GO Fujimotodenki 47 Kohei Onozaki 5 Sources: Key Regular rider Wildcard rider

J-GP3 participants Team Constructor Motorcycle Tyre Rider Rounds Japan Post NTT docomo Business Honda NSF250R 3 Shizuka Okazaki 2–6 23 Rei Wakamatsu 2–6 Like a Wind Club Y's 9 Motonari Matsuda 2–6 Marumae Dream Kitakyushu CParis 5 Hayato Oota 2–6 Nozawa Racing Family Malusaka 17 Hidenori Nozawa 2, 4–6 Plan Bee Racing MTR 24 Arata Irimoto 2–6 Team Ak1Tech TxS 25 Rukiya Yamamoto 2–6 Team Deshi with RG Niwa 28 Norihiko Murata 2–6 Team Plusone 11 Shun Takenaka 2–6 Team Mari Racing 20 Shizuka Fujiwara 2, 4–5 Battle Factory & K1 Racing 29 Teerin Fleming 2–4 Yuki Densetsu Marudai & Hara R 30 Kazuhiro Osawa 2, 4–5 WJ Factory 31 Huang Pinhung 2, 4–5 Marumae MTR PlanBee Racing 21 Masaki Tokudome 3 Team Yosuke 33 Yosuke Hosaka 4 Flex Racing Team & MH Ohara 36 Keiichi Kishida 6 Astemo SI Racing with Thai Honda Astemo SI Racing with RSC 14 Techin In-Aphai 2–6 27 Pongkun Aeimnoi 2–4 35 Vachiravit Maidadpan 5–6 16 Rintaro Todaka 2–6 Honda Vietnam Kohara RT 26 Ngo Nguyen Viet Tuan 5–6 32 Nguyen Huu Tri 3–4 P.MU 7C Galespeed 1 Hiroki Ono 2–5 82 Toranosuke Yoshihara 4–6 Team Life Honda Dream Kitakyushu 8 Eito Nakamura 2–6 Honda Dream RT Sakurai 80 Yugo Nakayama 3–6 Shimasaki Setsubi 54 RSG Racing 81 Koshi Kuhara 3, 5 Kijima Kiss RC with Katsudenki 10 Shingo Iidaka 2–6 SDG Jr. 56Racing 56 Kotaro Togashi"SDG株式会社 企業サイト|2026年SDG Jr.56RACING 参戦体制発表" sdg-ing.com (in Japanese), 26 January 2026. Retrieved 26 January 2026. 2–6 TN45 Mirai Racing with Astemo 34 Hayato Chishiki 4–5 83 Waku Kunitate 5 Team Naoko KTM KTM RC250R 75 Naoko Takasugi 2–6Sources: Key Regular riderS-class rider Wildcard rider

Championship standings Scoring system Points are awarded to the top fifteen finishers. A rider has to finish the race to earn points. The same point system is used across the four classes. Three extra-points are awarded in the final round at the 58th MFJ Grand Prix at Suzuka Circuit. Position1st2nd3rd4th5th6th7th8th9th10th11th12th13th14th15th Points (Rd. 1–6) 25 20 16 13 11 10 9 8 7 6 5 4 3 2 1 Points (Rd. 7) 28 23 19 16 14 13 12 11 10 9 8 7 6 5 4 Riders' standings JSB1000