| 1 | 7297 CAR MATE MFG. CO., LTD. | 41.1% FY2025 | FY2025 |
| 2 | 7219 HKS CO.,LTD. | 40.3% FY2024 | FY2024 |
| 3 | 7217 TEIN, INC. | 39.1% FY2025 | FY2025 |
| 4 | 7228 DAYTONA CORPORATION | 38.5% FY2025 | FY2025 |
| 5 | 7309 SHIMANO INC. | 35.7% FY2025 | FY2025 |
| 6 | 6224 JRC Co.,Ltd. | 35.5% FY2025 | FY2025 |
| 7 | 6016 Japan Engine Corporation | 32.8% FY2025 | FY2025 |
| 8 | 6042 NIKKI CO.,LTD. | 32.0% FY2025 | FY2025 |
| 9 | 7272 Yamaha Motor Co., Ltd. | 31.0% FY2025 | FY2025 |
| 10 | 6455 MORITA HOLDINGS CORPORATION | 29.1% FY2025 | FY2025 |
| 11 | 7022 Sanoyas Holdings Corporation | 28.0% FY2025 | FY2025 |
| 12 | 7213 LECIP HOLDINGS CORPORATION | 26.8% FY2025 | FY2025 |
| 13 | 7269 SUZUKI MOTOR CORPORATION | 25.5% FY2025 | FY2025 |
| 14 | 7245 Daido Metal Co., Ltd. | 25.2% FY2025 | FY2025 |
| 15 | 7399 NANSIN CO., LTD. | 24.7% FY2025 | FY2025 |
| 16 | 7208 KANEMITSU CORPORATION | 24.3% FY2025 | FY2025 |
| 17 | 6023 DAIHATSU INFINEARTH MFG.CO.,LTD. | 24.2% FY2025 | FY2025 |
| 18 | 7314 ODAWARA AUTO-MACHINE MFG.CO.,LTD. | 24.2% FY2025 | FY2025 |
| 19 | 7105 Mitsubishi Logisnext Co., Ltd. | 24.1% FY2024 | FY2024 |
| 20 | 7408 JAMCO CORPORATION | 23.6% FY2024 | FY2024 |
| 21 | 7299 FUJI OOZX Inc. | 23.5% FY2025 | FY2025 |
| 22 | 7203 TOYOTA MOTOR CORPORATION | 22.8% FY2025 | FY2025 |
| 23 | 7014 Namura Shipbuilding Co.,Ltd. | 22.7% FY2025 | FY2025 |
| 24 | 6201 TOYOTA INDUSTRIES CORPORATION | 22.4% FY2025 | FY2025 |
| 25 | 6018 The Hanshin Diesel Works,Ltd. | 20.9% FY2025 | FY2025 |
| 26 | 7278 EXEDY Corporation | 20.6% FY2025 | FY2025 |
| 27 | 7242 KYB Corporation | 20.3% FY2025 | FY2025 |
| 28 | 7012 Kawasaki Heavy Industries, Ltd. | 19.7% FY2025 | FY2025 |
| 29 | 7254 UNIVANCE CORPORATION | 19.6% FY2025 | FY2025 |
| 30 | 7102 NIPPON SHARYO,LTD. | 19.6% FY2025 | FY2025 |
| 31 | 7264 MURO CORPORATION | 19.1% FY2025 | FY2025 |
| 32 | 7202 ISUZU MOTORS LIMITED | 19.1% FY2025 | FY2025 |
| 33 | 7271 YASUNAGA CORPORATION | 18.7% FY2025 | FY2025 |
| 34 | 7226 KYOKUTO KAIHATSU KOGYO CO., LTD. | 18.5% FY2025 | FY2025 |
| 35 | 7296 F.C.C.CO.,LTD. | 18.5% FY2025 | FY2025 |
| 36 | 7214 GMB CORPORATION | 18.4% FY2025 | FY2025 |
| 37 | 7261 Mazda Motor Corporation | 18.0% FY2025 | FY2025 |
| 38 | 7240 NOK CORPORATION | 17.8% FY2025 | FY2025 |
| 39 | 6493 NITTAN Corporation | 17.7% FY2025 | FY2025 |
| 40 | 7205 HINO MOTORS, LTD. | 17.4% FY2024 | FY2024 |
| 41 | 7224 ShinMaywa Industries, Ltd. | 17.3% FY2025 | FY2025 |
| 42 | 7218 TANAKA SEIMITSU KOGYO CO.,LTD. | 16.8% FY2025 | FY2025 |
| 43 | 7267 HONDA MOTOR CO., LTD. | 16.5% FY2025 | FY2025 |
| 44 | 7247 MIKUNI CORPORATION | 16.3% FY2025 | FY2025 |
| 45 | 7282 TOYODA GOSEI CO., LTD. | 16.2% FY2025 | FY2025 |
| 46 | 7220 MUSASHI SEIMITSU INDUSTRY CO., LTD. | 16.0% FY2025 | FY2025 |
| 47 | 7292 MURAKAMI CORPORATION | 15.9% FY2025 | FY2025 |
| 48 | 7231 TOPY INDUSTRIES, LIMITED | 15.6% FY2025 | FY2025 |
| 49 | 7215 FALTEC Co.,Ltd. | 15.5% FY2025 | FY2025 |
| 50 | 6902 DENSO CORPORATION | 15.5% FY2025 | FY2025 |
| 51 | 7211 MITSUBISHI MOTORS CORPORATION | 15.5% FY2025 | FY2025 |
| 52 | 7235 TOKYO RADIATOR MFG.CO.,LTD. | 15.2% FY2025 | FY2025 |
| 53 | 7270 SUBARU CORPORATION | 15.0% FY2025 | FY2025 |
| 54 | 7246 PRESS KOGYO CO.,LTD. | 15.0% FY2025 | FY2025 |
| 55 | 7287 NIPPON SEIKI CO.,LTD. | 14.9% FY2025 | FY2025 |
| 56 | 7265 EIKEN INDUSTRIES CO.,LTD. | 14.9% FY2024 | FY2024 |
| 57 | 7273 IKUYO CO.,LTD. | 14.8% FY2025 | FY2025 |
| 58 | 7256 KASAI KOGYO CO., LTD. | 14.5% FY2025 | FY2025 |
| 59 | 6584 Sanoh Industrial Co.,Ltd. | 14.4% FY2025 | FY2025 |
| 60 | 7284 MEIWA INDUSTRY CO.,LTD. | 14.3% FY2025 | FY2025 |
| 61 | 7236 T.RAD Co., Ltd. | 14.3% FY2025 | FY2025 |
| 62 | 6995 TOKAI RIKA CO.,LTD. | 14.3% FY2025 | FY2025 |
| 63 | 7250 PACIFIC INDUSTRIAL CO., LTD. | 13.9% FY2024 | FY2024 |
| 64 | 7255 SAKURAI LTD. | 13.8% FY2025 | FY2025 |
| 65 | 7229 YUTAKA GIKEN CO.,LTD. | 13.2% FY2024 | FY2024 |
| 66 | 7283 AISAN INDUSTRY CO., LTD. | 13.1% FY2025 | FY2025 |
| 67 | 7201 NISSAN MOTOR CO., LTD. | 12.8% FY2025 | FY2025 |
| 68 | 5949 UNIPRES CORPORATION | 12.7% FY2025 | FY2025 |
| 69 | 7277 TBK Co., Ltd. | 12.5% FY2025 | FY2025 |
| 70 | 7313 TS TECH CO., LTD. | 12.3% FY2025 | FY2025 |
| 71 | 7259 AISIN CORPORATION | 12.1% FY2025 | FY2025 |
| 72 | 7239 TACHI-S CO.,LTD. | 11.8% FY2025 | FY2025 |
| 73 | 7238 AKEBONO BRAKE INDUSTRY CO., LTD. | 11.4% FY2025 | FY2025 |
| 74 | 7294 YOROZU CORPORATION | 11.4% FY2025 | FY2025 |
| 75 | 7279 HI-LEX CORPORATION | 11.2% FY2024 | FY2024 |
| 76 | 3116 TOYOTA BOSHOKU CORPORATION | 10.2% FY2025 | FY2025 |
| 77 | 7227 ASKA CORPORATION | 10.0% FY2024 | FY2024 |
| 78 | 7291 NIHON PLAST CO., LTD. | 9.9% FY2025 | FY2025 |
| 79 | 7122 THE KINKI SHARYO CO.,LTD. | 9.8% FY2025 | FY2025 |
| 80 | 7266 Imasen Electric Industrial Co., Ltd. | 9.6% FY2025 | FY2025 |
| 81 | 7212 F-TECH INC. | 9.4% FY2025 | FY2025 |
| 82 | 7018 Naikai Zosen Corporation | 9.3% FY2025 | FY2025 |
| 83 | 6982 The Lead Co., Inc. | 9.0% FY2025 | FY2025 |
| 84 | 7241 FUTABA INDUSTRIAL CO., LTD. | 7.3% FY2025 | FY2025 |
| 85 | 7222 NISSAN SHATAI CO., LTD. | 5.4% FY2025 | FY2025 |
| 86 | 9348 ispace, inc. | -86.3% FY2025 | FY2025 |