| No. | Driver | Team | Frame | Engine | Tire |
|---|---|---|---|---|---|
| 5 | 佐藤 蓮 | FLAX motor sports | TONY KART | IAME | BRIDGESTONE |
| 8 | 武井 遥斗 | チームウルフ | TONY KART | IAME | BRIDGESTONE |
| 9 | 宮下 源都 | VITEC racing | TONY KART | IAME | BRIDGESTONE |
| 11 | 下村 渉 | TECNO RACING | TECNO | IAME | BRIDGESTONE |
| 12 | 川村 崚太朗 | AEON GARAGE C RT | RICCIARDO | IAME | BRIDGESTONE |
| 13 | 皆木 駿輔 | CROCPROMOTION | CROCPROMOTION | IAME | BRIDGESTONE |
| 14 | 上原 拓和 | CROCPROMOTION | Drago CORSE | IAME | BRIDGESTONE |
| 15 | 橘田 明弘 | K.SPEED WIN | CROCPROMOTION | IAME | BRIDGESTONE |
| 16 | 布施 虹歩 | CROCPROMOTION | CROCPROMOTION | IAME | BRIDGESTONE |
| 17 | 緑川 匠 | CROCPROMOTION | CROCPROMOTION | IAME | BRIDGESTONE |
| 18 | 関根 陽幹 | チームKBF | Birel ART | IAME | BRIDGESTONE |
| 19 | 渡邉 研吾 | NEXUS COMPETITION | KOSMIC | IAME | BRIDGESTONE |
| 21 | 高橋 哲太 | GARAGE KAIT | CORSE | IAME | BRIDGESTONE |
| 22 | 今川 涼太 | レーヴRT | KOSMIC | IAME | BRIDGESTONE |
| 23 | 小泉 恒介 | AEON GARAGE C RT | RICCIARDO | IAME | BRIDGESTONE |
| 24 | 小林 陽幸 | VITEC racing | TONY KART | IAME | BRIDGESTONE |
| 25 | 小川 颯太 | FLAX motor sports | TONY KART | IAME | BRIDGESTONE |
| 26 | 森田 大駿 | KiiVA ENERGY | RK | IAME | BRIDGESTONE |
| 27 | 早瀬 広道 | ベアレーシングクラブ | CRG | IAME | BRIDGESTONE |
| 28 | 村松 日向子 | FLAX motor sports | TONY KART | IAME | BRIDGESTONE |
| 29 | 中川 智貴 | クイックレーシング | Birel ART | IAME | BRIDGESTONE |
| 30 | 林 蕗偉 | スクーデリアLCT | CRG | IAME | BRIDGESTONE |
| 32 | 古谷 悠河 | RT HISTRY | TONY KART | IAME | BRIDGESTONE |
| 36 | 岡田 聖人 | TECNO RACING | TECNO | IAME | BRIDGESTONE |
| 38 | 坂入 悠斗 | スクーデリアLCT-YRHKS | TONY KART | IAME | BRIDGESTONE |
| 44 | 加来 匠 | ミツサダPWG R | KOSMIC | IAME | BRIDGESTONE |
| 46 | 金井 宏太 | TEAM MOTOYAMA | LH | IAME | BRIDGESTONE |
| 50 | 生方 靖亜 | Zanardi Japan with J.M.P. | ZANARDI | IAME | BRIDGESTONE |
| 51 | 白崎 稜 | GARAGE KAIT | KOSMIC | IAME | BRIDGESTONE |
| 52 | 西尾 大樹 | スクーデリアエッジ | CROCPROMOTION | IAME | BRIDGESTONE |
| 53 | 小松 響 | シャイン195MS | KOSMIC | IAME | BRIDGESTONE |