The 2024 Japan Cup Series is the third season of the Japan Cup Series, an auto racing series for grand tourer cars in Japan, co-promoted by the SRO Motorsports Group and Team Asia One GT Management. The races are contested with GT3-spec and GT4-spec cars. The season began on 8 June at the Sportsland SUGO in Miyagi and is scheduled to end on 25 August at Okayama International Circuit in Okayama.[1]
Starting from this season, the Japan Cup had separated from the main GTWCA race, and would run as a stand-alone race.[1]