| 2008 · 2008 24 Hours of Le Mans | 35 NC | 24 | LMP1 | Terramos | Yojiro Terada · Hiroki Katoh · Kazuho TakahashiYojiro Terada Hiroki Katoh Kazuho Takahashi | Courage LC70 | Mugen MF408S 4.0 L V8 | 224 | Wikipedia contributors · CC BY-SA 4.0 |
| 2007 · 2007 24 Hours of Le Mans | 49 DNF | 29 | LMP2 | T2M Motorsport | Yojiro TeradaRobin Longechal Yutaka Yamagishi Yojiro Terada | Dome S101.5 | Mader 3.4L V8 | 56 | Wikipedia contributors · CC BY-SA 4.0 |
| 2006 · 2006 24 Hours of Le Mans | 13 | 24 | LMP2 | Binnie Motorsports | Yojiro Terada · Allen TimpanyWilliam Binnie Yojiro Terada Allen Timpany | Lola B05/42 | Zytek ZG348 3.4L V8 | 326 | Wikipedia contributors · CC BY-SA 4.0 |
| 2005 · 2005 24 Hours of Le Mans | 27 NC | 24 | LMP2 | Rachel Welter | Yojiro Terada · William BinnieYojiro Terada Patrice Roussel William Binnie | WR LMP04 | Peugeot 2.0L Turbo I4 | 233 | Wikipedia contributors · CC BY-SA 4.0 |
| 2004 · 2004 24 Hours of Le Mans | 26 | 24 | LMP2 | Rachel Welter | Yojiro TeradaYojiro Terada Patrice Roussel Olivier Porta | WR LM2001 | Peugeot 2.0L Turbo I4 | 270 | Wikipedia contributors · CC BY-SA 4.0 |
| 2003 · 2003 24 Hours of Le Mans | 29 NC | 24 | LMP675 | Rachel Welter | Yojiro TeradaYojiro Terada Olivier Porta Gavin Pickering | WR LMP01 | Peugeot 2.0L Turbo I4 | 235 | Wikipedia contributors · CC BY-SA 4.0 |
| 2002 · 2002 24 Hours of Le Mans | DNF | 24 | LMP675 | Autoexe Motorsports | Yojiro Terada · Jim DowningYojiro Terada John Fergus Jim Downing | Autoexe LMP-02 | Mazda R26B 2.6 L 4- Rotor | 5 | Wikipedia contributors · CC BY-SA 4.0 |
| 2001 · 2001 24 Hours of Le Mans | 19 | 30 | LMP675 | Gérard Welter | Yojiro TeradaStéphane Daoudi Yojiro Terada Jean-René de Fournoux | WR LMP01 | Peugeot 2.0L Turbo I4 | 245 | Wikipedia contributors · CC BY-SA 4.0 |
| 2000 · 2000 24 Hours of Le Mans | 26 | 36 | LMP675 | Rachel Welter | Yojiro TeradaRichard Balandras Yojiro Terada Sylvain Boulay | WR LMP | Peugeot 2.0 L Turbo I4 | 266 | Wikipedia contributors · CC BY-SA 4.0 |
| 1999 · 1999 24 Hours of Le Mans | DNF | 24 | LMP-900 | Autoexe Motorsports (private entrant) | Yojiro Terada · Franck Fréon · Robin DonovanYojiro Terada Franck Fréon Robin Donovan | Riley & Scott/Autoexe LMP99 | Ford 6.0L V8 | 74 | Wikipedia contributors · CC BY-SA 4.0 |
| 1998 · 1998 24 Hours of Le Mans | 15 | 24 | LM-P1 * | Courage Compétition Team AM-PM (private entrant) | Yojiro Terada · Franck Fréon · Olivier ThéveninYojiro Terada Franck Fréon Olivier Thévenin | Courage C50 | Porsche 935/76 3.0L F6 twin turbo | 304 | Wikipedia contributors · CC BY-SA 4.0 |
| 1997 · 1997 24 Hours of Le Mans | 17 | 15 | LM-P875 | Mazdaspeed Team DTR | Yojiro Terada · Jim Downing · Franck FréonYojiro Terada Jim Downing Franck Fréon | Kudzu DLM4 | Mazda R26B 2.6L quad-rotor | 263 | Wikipedia contributors · CC BY-SA 4.0 |
| 1996 · 1996 24 Hours of Le Mans | 25 | 20 | LM-P2 * | Mazdaspeed | Yojiro Terada · Jim Downing · Franck FréonYojiro Terada Jim Downing Franck Fréon | Kudzu DLM | Mazda R20B 2.0L triple-rotor | 251 | Wikipedia contributors · CC BY-SA 4.0 |
| 1995 · 1995 24 Hours of Le Mans | 7 | 5 | LM-WSC* | Downing/Terada Racing Mazdaspeed | Jim Downing · Yojiro Terada · Franck FréonJim Downing Yojiro Terada Franck Fréon | Kudzu DG-2/3 | Mazda R20B 2.0L triple-rotor | 282 | Wikipedia contributors · CC BY-SA 4.0 |
| 1994 · 1994 24 Hours of Le Mans | 15 | 74 | IMSA-GTS | Team Art Nature (private entrant) | Yojiro Terada · Franck FréonYojiro Terada Franck Fréon Pierre de Thoisy | Mazda RX-7 | Mazda 13J-M 2.6L quad-rotary | 250 | Wikipedia contributors · CC BY-SA 4.0 |
| 1993 · 1993 24 Hours of Le Mans | DNF | 45 | Category 4 | Lotus Sport Chamberlain Engineering | Peter Hardman · Thorkild Thyrring · Yojiro TeradaPeter Hardman Thorkild Thyrring Yojiro Terada | Lotus Esprit Sport 300 | Lotus 2.2L S4 turbo | 92 | Wikipedia contributors · CC BY-SA 4.0 |
| 1992 · 1992 24 Hours of Le Mans | DNF | 6 | Category 1 | Mazdaspeed | Maurizio Sandro Sala · Takashi Yorino · Yojiro TeradaMaurizio Sandro Sala Takashi Yorino Yojiro Terada | Mazda MXR-01 | Mazda-Judd MV10 3.5L V10 | 124 | Wikipedia contributors · CC BY-SA 4.0 |
| 1991 · 1991 24 Hours of Le Mans | 8 | 56 | Category 2 | Mazdaspeed | Yojiro Terada · Pierre Dieudonné · Takashi YorinoYojiro Terada Pierre Dieudonné Takashi Yorino | Mazda 787 | Mazda R26B 2.6L quad-rotary | 346 | Wikipedia contributors · CC BY-SA 4.0 |
| 1991 · FIA SWC - Fuji Film Cup, Suzuka Circuit | not_classified | 58 | 2 | Mazdaspeed | Takashi Yorino · Yojiro Terada | Mazda 787 | — | 63 | WSPR historical record |
| 1991 · FIA SWC - Trofeo Mexico, Hermanos Rodriguez | 9 | 18 | | Mazdaspeed | Pierre Dieudonné · Yojiro Terada | Mazda 787 | — | 89 | WSPR historical record |
| 1991 · FIA Sportscar World Championship in Autopolis | 9 | 18 | 2 | Mazdaspeed | Maurizio Sala · Yojiro Terada | Mazda 787B | — | 85 | WSPR historical record |
| 1990 · 1990 24 Hours of Le Mans | 20 | 203 | IMSA GTP | Mazdaspeed | Yojiro Terada · Takashi Yorino · Yoshimi KatayamaYojiro Terada Takashi Yorino Yoshimi Katayama | Mazda 767 B | Mazda 13J-M M 2.6L quad-rotary | 304 | Wikipedia contributors · CC BY-SA 4.0 |
| 1989 · 1989 24 Hours of Le Mans | 12 | 203 | IMSA GTP | Mazdaspeed | Yojiro Terada · Marc Duez · Volker WeidlerYojiro Terada Marc Duez Volker Weidler | Mazda 767 | Mazda 13J-4M 2.6L quad-rotary | 340 | Wikipedia contributors · CC BY-SA 4.0 |
| 1989 · WSPC Suzuka | retired | 202 | GTP | Mazdaspeed | Yoshimi Katayama · Yojiro Terada | Mazda 767B | — | 4 | WSPR historical record |
| 1988 · 1988 24 Hours of Le Mans | 15 | 203 | IMSA GTP | Mazdaspeed | Yojiro Terada · David Kennedy · Pierre DieudonnéYojiro Terada David Kennedy Pierre Dieudonné | Mazda 757 | Mazda 13G 1962cc triple-rotary | 337 | Wikipedia contributors · CC BY-SA 4.0 |
| 1988 · Fuji 1000 Kilometres, Fuji Speedway | 14 | 202 | 1. GTP | Mazdaspeed | Yojiro Terada · David Kennedy | Mazda 767 | — | 209 | WSPR historical record |
| 1988 · Autosport 1000 Kilometres, Silverstone | 9 | 201 | 1. GTP | Mazdaspeed | David Kennedy · Yojiro Terada · Yoshimi Katayama | Mazda 767 | — | 186 | WSPR historical record |
| 1987 · 1987 24 Hours of Le Mans | DNF | 201 | IMSA GTP | Mazdaspeed | Yojiro Terada · Yoshimi Katayama · Takashi YorinoYojiro Terada Yoshimi Katayama Takashi Yorino | Mazda 757 | Mazda 13G 1962cc triple-rotary | 34 | Wikipedia contributors · CC BY-SA 4.0 |
| 1987 · Mount Fuji 1000 Kilometres | retired | 201 | GTP | Mazdaspeed | Yoshimi Katayama · Yojiro Terada · Pierre Dieudonné | Mazda 757 | — | 114 | WSPR historical record |
| 1986 · 1986 24 Hours of Le Mans | DNF | 171 | IMSA GTP | Mazdaspeed | Yojiro Terada · Takashi Yorino · Yoshimi KatayamaYojiro Terada Takashi Yorino Yoshimi Katayama | Mazda 757 | Mazda 13G 1962cc triple-rotary | 59 | Wikipedia contributors · CC BY-SA 4.0 |
| 1986 · Kouros' 1000 km Silverstone | 13 | 31 | 1. GTP | Mazdaspeed | Yoshimi Katayama · Yojiro Terada | Mazda 757 | — | 194 | WSPR historical record |
| 1986 · Mount Fuji 1000 Kilometres, Fuji Speedway | 13 | 170 | GTP | Mazdaspeed | Yoshimi Katayama · Yojiro Terada · Pierre Dieudonné | Mazda 757 | — | 213 | WSPR historical record |
| 1985 · 1985 24 Hours of Le Mans | 24 | 85 | Gr.C2 | Mazdaspeed | Yojiro Terada · Takashi Yorino · Yoshimi KatayamaYojiro Terada Takashi Yorino Yoshimi Katayama | Mazda 737C | Mazda 13B 1308cc twin-rotary | 264 | Wikipedia contributors · CC BY-SA 4.0 |
| 1985 · Silverstone 1000 Kilometres | 16 | 86 | 6. C2 | Mazdaspeed | David Kennedy · Yojiro Terada | Mazda 737C | — | 173 | WSPR historical record |
| 1985 · Fuji 1000 Kilometres | retired | 86 | C2 | Mazdaspeed | David Kennedy · Yojiro Terada | Mazda 737C | — | 8 | WSPR historical record |
| 1984 · 1984 24 Hours of Le Mans | 20 | 86 | Gr.C2 | Mazdaspeed | Yojiro Terada · Pierre Dieudonné · Takashi YorinoYojiro Terada Pierre Dieudonné Takashi Yorino | Mazda 727C | Mazda 13B 1308cc twin-rotary | 262 | Wikipedia contributors · CC BY-SA 4.0 |
| 1984 · Grand Prix International 1000 Kilometres, Silverstone | retired | 86 | C2 | Mazdaspeed | Yojiro Terada · Pierre Dieudonné | Mazda 727C | — | 151 | WSPR historical record |
| 1984 · Mount Fuji 1000 Kilometres | 21 | 86 | 8. C2 | Mazdaspeed | Yojiro Terada · David Kennedy | Mazda 727C | — | 165 | WSPR historical record |
| 1983 · 1983 24 Hours of Le Mans | 12 | 60 | Gr.C Jnr | Mazdaspeed | Yojiro Terada · Yoshimi Katayama · Takashi YorinoYojiro Terada Yoshimi Katayama Takashi Yorino | Mazda 717C | Mazda 13B 1308cc twin-rotary | 303 | Wikipedia contributors · CC BY-SA 4.0 |
| 1983 · Grand Prix International 1000 Kilometres, Silverstone | retired | 60 | C junior | Mazdaspeed | Yojiro Terada · Pete Lovett | Mazda 717C | — | 32 | WSPR historical record |
| 1983 · Mount Fuji 1000 Kilometres | retired | 16 | C junior | Mazdaspeed | Yojiro Terada · Takashi Yorino · Pierre Dieudonné | Mazda 717C | — | 24 | WSPR historical record |
| 1982 · 1982 24 Hours of Le Mans | 14 | 82 | IMSA GTX | Mazdaspeed Tom Walkinshaw Racing | Yojiro Terada · Takashi Yorino · Allan MoffatYojiro Terada Takashi Yorino Allan Moffat | Mazda RX-7 254i | Mazda 13B 1308cc twin-rotary | 282 | Wikipedia contributors · CC BY-SA 4.0 |
| 1982 · The Pace Petroleum 6 Hours, Silverstone | retired | 82 | GTO | Mazdaspeed | Yojiro Terada · Tom Walkinshaw · Pete Lovett | Mazda RX-7 254i | — | 25 | WSPR historical record |
| 1982 · Rudolf Caracciola Wanderpreis 1000 Kilometres, Nürburgring | entry_only | 70 | IMSA GTU | Mazdaspeed | Tom Walkinshaw · Yojiro Terada · Pete Lovett | Mazda RX-7 | — | | WSPR historical record |
| 1982 · WEC in Japan, Fuji Speedway | did_not_start | 15 | GTX | Mazdaspeed | Yojiro Terada · Pierre Dieudonné | Mazda RX-7 254 | — | | WSPR historical record |
| 1981 · 1981 24 Hours of Le Mans | DNF | 38 | IMSA GTO | Mazdaspeed Tom Walkinshaw Racing | Yojiro Terada · Hiroshi Fushida · Win PercyYojiro Terada Hiroshi Fushida Win Percy | Mazda RX-7 253i | Mazda 13B 1308cc twin-rotary | 25 | Wikipedia contributors · CC BY-SA 4.0 |
| 1981 · Silverstone 6 Hours | 8 | 45 | 1. GTU | Mazda Auto Tokyo | Yojiro Terada · Win Percy | Mazda RX-7 253i | — | 195 | WSPR historical record |
| 1979 · 1979 24 Hours of Le Mans | DNQ | 77 | IMSA GTX | Mazda Auto Tokyo | Yojiro TeradaYojiro Terada Tetsu Ikuzawa Claude Buchet | Mazda RX-7 | Mazda 13B 1.3L twin-rotary | | Wikipedia contributors · CC BY-SA 4.0 |
| 1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway | 5 | 7 | 1. GTU | Mazda Auto Tokyo | Yoshimi Katayama · Yojiro Terada · Takashi Yorino | Mazda RX-7 | — | 617 | WSPR historical record |
| 1979 · 18th Annual 24 Hour Pepsi Challenge, Daytona International Speedway | source_section_running_in_practice | T | GTU | Mazda Auto Tokyo | Yoshimi Katayama · Yojiro Terada · Takashi Yorino · Walt Bohren · Jim Downing · Roger Mandeville | Mazda RX-7 | — | | WSPR historical record |
| 1978 · 17th Annual 24 Hours of Daytona Camel GT Challenge | 45 | 52 | 6. GTU | Mazda Auto Tokyo | Yoshimi Katayama · Yojiro Terada · Roger Mandeville | Mazda RX-3 | — | 271 | WSPR historical record |
| 1974 · 1974 24 Hours of Le Mans | N/C * | 25 | S 3.0 | Sigma Automotive | Yojiro TeradaYasuhiro Okamoto Harukuni Takahashi Yojiro Terada | Sigma MC74 | Mazda 12A 2- Rotor (2.3L equiv.) | 156 | Wikipedia contributors · CC BY-SA 4.0 |