2023 Super Taikyu Series

A specially-designed Toyota GR Corolla running on liquid hydrogen fuel made its debut at the NAPAC Fuji SUPER TEC 24 Hours Race on 27–28 May.

[1] The Super Taikyu Series announced their provisional 2023 calendar on 24 October 2022, with seven rounds held at the six major Japanese racing circuits.

Before the start of the season, the sixth round at Okayama International Circuit was moved from 15 October to 22 October to avoid a clash with the Super GT Series' race at Autopolis, and the seventh round at Fuji was moved from 19 November to 12 November, to avoid a clash with the World Rally Championship Rally Japan.

[3] Hankook entered 2023 in the final year of a three-year contract as the Super Taikyu Series' official tyre supplier.

At the fourth round in Autopolis, it was confirmed that the ST-4, ST-5, and select ST-Q cars would continue to race on Bridgestone street tyres for the remainder of 2023.

HELM Motorsports' Nissan GT-R NISMO GT3 won the previous year's ST-X class championship.