GT300 class entry list:

No. Team Car Tyre Drivers
2 Inging & Cars Tokai Dream28 Lotus Evora MC Bridgestone

Japan Hiroki Katoh

Japan Ryohei Sakaguchi
4 Goodsmile Racing with Team Ukyo Mercedes-AMG GT3 Yokohama

Japan Nobuteru Taniguchi

Japan Tatsuya Kataoka
5 Team Mach Toyota 86 MC Yokohama

TBA
6 Team LeMans with Motoyama Racing Audi R8 LMS Yokohama

Japan Satoshi Motoyama

Japan Yoshiaki Katayama
7 Team Studie BMW M6 GT3 Yokohama

Japan Seiji Ara

Japan Tomohide Yamaguchi
9 Pacific CarGuy Racing Ferrari 488 GT3 Yokohama

Japan Takeshi Kimura

Japan Kei Cozzolino
10 Gainer Nissan GT-R NISMO GT3 Dunlop

Japan Kazuki Hoshino

Japan Keishi Ishikawa
11 Gainer Nissan GT-R NISMO GT3 Dunlop

Japan Katsuyuki Hiranaka

Japan Hironobu Yasuda
18 Team UpGarage Honda NSX GT3 Yokohama

Japan Teppei Natori

Japan Takashi Kobayashi
21 Team Hitotsuyama Audi R8 LMS Yokohama

Japan Shintaro Kawabata

Japan Takuro Shinahara
22 R'Qs Motor Sports Mercedes-AMG GT3 Yokohama

Japan Hisashi Wada

Japan Masaki Jyonai
25 Team Tsuchiya Porsche 911 GT3 R Yokohama

Japan Takamitsu Matsui

Japan Kimiya Sato
30 apr Toyota Prius GHV GR Sport Yokohama

Japan Hiroaki Nagai

Japan Manabu Orido
31 apr Toyota Prius GHV GR Sport Bridgestone

Japan Yuhki Nakayama

Japan Koki Saga
34 Drago Corse Honda NSX GT3 Yokohama

Japan Ryo Michigami

Japan Shogo Mitsuyama
35 Team Thailand Lexus RC F GT3 Yokohama

United Kingdom Sean Walkinshaw

Thailand N. Hortongkum
48 NILZZ Racing Nissan GT-R NISMO GT3 Yokohama

Japan Taiyou Iida

Japan Yuki Tanaka
50 Arnage Racing Mercedes-AMG GT3 Yokohama

Japan Masaki Kano

Japan Masataka Yanagida
52 Saitama Toyopet Green Brave Toyota GR Supra GT300 Bridgestone

Japan Hiroki Yoshida

Japan Kohta Kawaai
55 ARTA Honda NSX GT3 Bridgestone

Japan Shinichi Takagi

Japan Ren Sato
56 Kondo Racing Nissan GT-R NISMO GT3 Yokohama

Japan Kiyoto Fujinami

Brazil Joao Paulo de Oliveira
60 LM Corsa Toyota GR Supra GT300 Dunlop

Japan Hiroki Yoshimoto

Japan Shunsuke Kohno
61 R&D Sport Subaru BRZ (2021) Dunlop

Japan Takuto Iguchi

Japan Hideki Yamauchi
65 LEON Racing Mercedes-AMG GT3 Bridgestone

Japan Naoya Gamou

Japan Togo Suganami
87 JLOC Lamborghini Huracan GT3 Yokohama

TBA
88 JLOC Lamborghini Huracan GT3 Yokohama

TBA
96 K-Tunes Racing (LM Corsa) Lexus RC F GT3 Dunlop

Japan Morio Nitta

Japan Sena Sakaguchi
244 Max Racing  Toyota GR Supra GT300 Yokohama

Japan Yuui Tsutsumi

Japan Atsushi Miyake
360 RUNUP (Tomei Sports) Nissan GT-R NISMO GT3 Yokohama

Japan Takayuki Aoki

Japan Atsushi Tanaka