Kinoshita is affiliated with Toyota Motorsport's GAZOO Racing arm,[1] with whom he scored SP8 class wins in the 2010, 2012, and 2014 24 Hours Nürburgring driving the Lexus LFA.

[2] He also won A8 class in the 2004 24 Hours Nürburgring driving a Nissan Skyline GT-R (R34) for Falken Motorsports.

[2] Among Japanese drivers, Kinoshita has raced the most times in the 24 Hours Nürburgring.

[1] He has also raced in All Japan Grand Touring Car Championship, Japanese Touring Car Championship, Japanese Formula Three, and Super Taikyu N1 Endurance Series [ja].

[citation needed] Season Series / Class Standing Team / Car / Races GT 2013 24h Nürburgring Nordschleife, Class SP 8 »(single race) Gazoo Racing » / Lexus LF-A » GT 2012 24h Nürburgring Nordschleife, Class SP 8 »(single race) 1st Gazoo Racing » / Lexus LF-A » Class Win GT 2011 24h Nürburgring Nordschleife, Class SP 8 »(single race) 11th Gazoo Racing » / Lexus LF-A » GT 2010 24h Nürburgring Nordschleife, Class SP 8 »(single race) 1st Gazoo Racing » / Lexus LF-A » Class Win GT 2009 24h Nürburgring Nordschleife, Class SP8 »(single race) 4th Gazoo Racing » / Lexus LF-A » GT 2008 24h Nürburgring Nordschleife, Class SP8 »(single race) 7th Team LF-A » / Lexus LF-A » GT 2007 24h Nürburgring Nordschleife, Class SP6 »(single race) 6th Sport Auto » / Honda NSX Type-R » GT 2006 24h Nürburgring Nordschleife, Class SP6 »(single race) Sport Auto » / Honda NSX Type-R » GT 2005 24h Nürburgring Nordschleife, Class A8 »(single race) Falken Motorsports » / Skyline GT-R (R34) » GT 2004 24h Nürburgring Nordschleife, Class A8 »(single race) 1st Falken Motorsports » / Skyline GT-R (R34) » Class Win GT 2003 All-Japan GT Championship, Class GT300 » 19th Team Taisan » / Chrysler Viper GTS-R »(8 of 8 races, 1 Win) GT 2002 All-Japan GT Championship, Class GT300 » 18th Team Taisan » / Porsche 911 GT3-RS (996) »(1 of 8 races) GT 2002 All-Japan GT Championship, Class GT300 » Team Taisan » / Chrysler Viper GTS-R »(2 of 8 races) GT 2002 All-Japan GT Championship, Class GT300 » Amemiya Racing » / Mazda RX-7 (FD) »(1 of 8 races) GT 2001 All-Japan GT Championship, Class GT300 » 27th Team Taisan » / Chrysler Viper GTS-R »(5 of 7 races) 2000 Japanese GT Series, 24th 1999 Japanese GT Series, 18th 1998 Japanese GT Series, GT300-19th 1997 Japanese GT Series, GT300-13th 1996 Japanese GT Series, GT300-3rd 1995 Japanese GT Series, GT300-11th 1993 Japanese Touringcars 1992 Japanese Touringcars 1991 Japanese Touringcars 1990 Japanese Touringcars 19** Japanese N1 Endurance Series 1989 Japanese Touringcars 19** Japanese Formula 3 (key) (Races in bold indicate pole position) (Races in italics indicate fastest lap)