Syun Koide

Syun Koide (小出 峻) is a Japanese racing driver who won the 2022 F4 Japanese Championship title. He is also part of the Honda Formula Dream Project.

Japanese Formula 4
In 2020 Koide made his debut in single-seater racing in the F4 Japanese Championship. He was originally scheduled to compete for the Honda Formula Dream Project team, but Honda withdrew its entry due to the COVID-19 pandemic in Japan. He ended up competing with Vegaplus from the second round onwards along with Kakunoshin Ohta. He finished the season in tenth.

In 2021 he continued to race in the F4 Japanese Championship with the Honda Formula Dream Project team. He took one race win and finished the season in sixth.

In 2022 he missed out on move to Super Formula Lights, and stayed with the team. Koide ended up winning the F4 Japanese Championship title ahead of his teammate Yusuke Mitsui. On his way to the title he scored a total of nine race wins.

Super Formula Lights
For 2023 Koide competed in Super Formula Lights with Toda Racing. In that season, he had over 4 wins, and 7 podiums to date. Koide continues to compete in the series, as he moves to B-Max Racing Team.

Super GT
He is also set to compete in the GT300-class of the 2023 Super GT Series with Team UpGarage alongside Takashi Kobayashi. Koide won his first GT300 race in the first round of the series in Okayama International Circuit. then he won as well in Suzuka. Koide continues partnering Takashhi Kobayashi at Tean UpGarage for 2024.

Career summary
‡ Team standings

Complete Super Formula Lights results
(key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)

Complete Super GT results
(key) (Races in bold indicate pole position; races in italics indicate fastest lap)
 * Season still in progress.