Home Teams H Hanashima Racing Racing team Hanashima Racing Japan Entries Season Series / class Car Driver / pos. / races Photo 2019 All-Japan Formula 3 Championship, Class Master Dallara F312 - TOM's Toyota Katsuaki Kubota, 3.13 of 20 races 2 wins All-Japan Formula 3 Championship Dallara F312 - TOM's Toyota Katsuaki Kubota13 of 20 races Dallara F312 - TOM's Toyota Hiroki Kokuzawa2 of 20 races Dallara F312 - TOM's Toyota Hiroki Kokuzawa0 of 20 races 2018 All-Japan Formula 3 Championship Dallara F312 - TOM's Toyota Katsuaki Kubota5 of 19 races Dallara F312 - TOM's Toyota Kazuto Kotaka, 13.4 of 19 races Dallara F312 - TOM's Toyota Riki Okusa, 10.2 of 19 races 2017 All-Japan Formula 3 Championship Dallara F305 - TOM's Toyota Alex Yang20 of 20 races Dallara F308 - TOM's Toyota Katsuaki Kubota15 of 20 races Dallara F308 - TOM's Toyota Takashi Fujii3 of 20 races Dallara F308 - TOM's Toyota Yuya Motojima2 of 20 races Dallara F312 - Volkswagen Tairoku Yamaguchi, 10.20 of 20 races All-Japan Formula 3 Championship, Class National Dallara F305 - TOM's Toyota Alex Yang, 4.20 of 20 races 1 win Dallara F308 - TOM's Toyota Katsuaki Kubota, 6.15 of 20 races Dallara F308 - TOM's Toyota Takashi Fujii, 12.3 of 20 races Dallara F308 - TOM's Toyota Yuya Motojima, 8.2 of 20 races 2 wins 2016 All-Japan Formula 3 Championship Dallara F305 - TOM's Toyota Alex Yang17 of 17 races Dallara F308 - TOM's Toyota Katsuaki Kubota3 of 17 races Dallara F312 - TOM's Toyota Tairoku Yamaguchi15 of 17 races All-Japan Formula 3 Championship, Class National Dallara F305 - TOM's Toyota Alex Yang, 4.17 of 17 races 1 win Dallara F308 - TOM's Toyota Katsuaki Kubota, 8.3 of 17 races 2015 All-Japan Formula 3 Championship Dallara F305 - TOM's Toyota Alex Yang17 of 17 races Dallara F312 - TOM's Toyota Tairoku Yamaguchi, 12.17 of 17 races All-Japan Formula 3 Championship, Class National Dallara F305 - TOM's Toyota Alex Yang, 5.17 of 17 races 2014 All-Japan Formula 3 Championship Dallara F305 - Hanashima Toyota Hiroshi Koizumi15 of 15 races All-Japan Formula 3 Championship, Class National Dallara F305 - Hanashima Toyota Hiroshi Koizumi, 1.15 of 15 races 8 wins 2013 All-Japan Formula 3 Championship Dallara F305 - Hanashima Toyota Hiroshi Koizumi14 of 15 races All-Japan Formula 3 Championship, Class National Dallara F305 - Hanashima Toyota Hiroshi Koizumi, 3.14 of 15 races 2012 All-Japan Formula 3 Championship Dallara F305 - Hanashima Toyota Hiroshi Koizumi13 of 15 races Dallara F305 - Hanashima Toyota Taku Utagawa2 of 15 races All-Japan Formula 3 Championship, Class National Dallara F305 - Hanashima Toyota Hiroshi Koizumi, 6.15 of 15 races Dallara F305 - Hanashima Toyota Taku Utagawa2 of 15 races 2011 All-Japan Formula 3 Championship Dallara F308 - Hanashima Toyota Hideki Yamauchi, 3.14 of 14 races 3 wins All-Japan Formula 3 Championship, Class National Dallara F305 - Hanashima Toyota Motoaki Ishikawa, 8.9 of 14 races Dallara F305 - Hanashima Toyota Hiroshi Koizumi, 9.3 of 14 races 2010 Formula 3 Macau Grand Prix (single race) Dallara F308 - Hanashima Toyota Hideki Yamauchi All-Japan Formula 3 Championship, Class National Dallara F305 - Hanashima Toyota Katsuaki Kubota2 of 16 races Dallara F305 - Hanashima Toyota Hiroki Yoshida, 9.2 of 16 races All-Japan Formula 3 Championship Dallara F308 - Hanashima Toyota Hiroki Yoshida, 7.4 of 16 races Dallara F308 - Hanashima Toyota Katsuaki Kubota, 8.4 of 16 races Dallara F308 - Hanashima Toyota Hideki Yamauchi, 6.8 of 16 races 1 win 2009 All-Japan Formula 3 Championship, Class National Dallara F305 - Hanashima Toyota Katsuaki Kubota, 9.16 of 16 races 2008 All-Japan Formula 3 Championship, Class National Dallara F305 - Hanashima Toyota Takashi Nagase, 6.8 of 18 races Dallara F305 - Hanashima Toyota Katsuaki Kubota, 8.8 of 18 races 1. Positions 1–6 and wins.
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