| 1 | 6861 KEYENCE CORPORATION | 38.1% FY2025 | FY2025 |
| 2 | 6930 NIPPON ANTENNA CO.,LTD. | 33.9% FY2024 | FY2024 |
| 3 | 6920 Lasertec Corporation | 33.6% FY2025 | FY2025 |
| 4 | 6857 ADVANTEST CORPORATION | 33.3% FY2025 | FY2025 |
| 5 | 6875 MegaChips Corporation | 25.7% FY2025 | FY2025 |
| 6 | 6929 NIPPON CERAMIC CO., LTD. | 25.6% FY2025 | FY2025 |
| 7 | 6777 santec Holdings Corporation | 24.3% FY2025 | FY2025 |
| 8 | 285A Kioxia Holdings Corporation | 23.7% FY2025 | FY2025 |
| 9 | 8035 Tokyo Electron Limited | 23.5% FY2025 | FY2025 |
| 10 | 6834 SEIKOH GIKEN Co., Ltd. | 20.6% FY2025 | FY2025 |
| 11 | 6954 FANUC CORPORATION | 19.4% FY2025 | FY2025 |
| 12 | 6855 JAPAN ELECTRONIC MATERIALS CORPORATION | 18.6% FY2025 | FY2025 |
| 13 | 6941 YAMAICHI ELECTRONICS CO.,LTD. | 17.2% FY2025 | FY2025 |
| 14 | 6871 MICRONICS JAPAN CO.,LTD. | 17.2% FY2025 | FY2025 |
| 15 | 6524 KOHOKU KOGYO CO.,LTD. | 17.1% FY2025 | FY2025 |
| 16 | 6668 ADTEC PLASMA TECHNOLOGY CO.,LTD. | 15.8% FY2024 | FY2024 |
| 17 | 6806 HIROSE ELECTRIC CO., LTD. | 15.7% FY2025 | FY2025 |
| 18 | 4062 IBIDEN CO.,LTD. | 15.3% FY2025 | FY2025 |
| 19 | 6750 ELECOM CO., LTD. | 15.3% FY2025 | FY2025 |
| 20 | 7735 SCREEN Holdings Co., Ltd. | 15.2% FY2025 | FY2025 |
| 21 | 6866 HIOKI E.E.CORPORATION | 13.5% FY2025 | FY2025 |
| 22 | 6960 FUKUDA DENSHI CO., LTD. | 13.5% FY2025 | FY2025 |
| 23 | 6592 MABUCHI MOTOR CO., LTD. | 13.1% FY2025 | FY2025 |
| 24 | 6946 Nippon Avionics Co., Ltd. | 13.1% FY2025 | FY2025 |
| 25 | 6863 NIRECO CORPORATION | 13.1% FY2025 | FY2025 |
| 26 | 6845 Azbil Corporation | 12.9% FY2025 | FY2025 |
| 27 | 6702 Fujitsu Limited | 12.8% FY2025 | FY2025 |
| 28 | 6525 KOKUSAI ELECTRIC CORPORATION | 12.8% FY2025 | FY2025 |
| 29 | 6981 Murata Manufacturing Co., Ltd. | 12.8% FY2025 | FY2025 |
| 30 | 6590 SHIBAURA MECHATRONICS CORPORATION | 12.7% FY2025 | FY2025 |
| 31 | 6947 ZUKEN INC. | 12.5% FY2025 | FY2025 |
| 32 | 6951 JEOL Ltd. | 12.3% FY2025 | FY2025 |
| 33 | 6961 ENPLAS CORPORATION | 12.3% FY2025 | FY2025 |
| 34 | 6814 FURUNO ELECTRIC CO., LTD. | 11.9% FY2025 | FY2025 |
| 35 | 6823 RION CO., LTD. | 11.7% FY2025 | FY2025 |
| 36 | 6927 Helios Techno Holding Co.,Ltd. | 11.5% FY2025 | FY2025 |
| 37 | 6507 SINFONIA TECHNOLOGY CO.,LTD. | 11.3% FY2025 | FY2025 |
| 38 | 6894 PULSTEC INDUSTRIAL CO.,LTD. | 11.2% FY2025 | FY2025 |
| 39 | 6856 HORIBA, Ltd. | 11.1% FY2025 | FY2025 |
| 40 | 6648 KAWADEN CORPORATION | 11.1% FY2025 | FY2025 |
| 41 | 6957 SHIBAURA ELECTRONICS CO.,LTD. | 11.0% FY2024 | FY2024 |
| 42 | 6877 Obara Group Incorporated | 11.0% FY2024 | FY2024 |
| 43 | 6912 KIKUSUI HOLDINGS CORPORATION | 11.0% FY2025 | FY2025 |
| 44 | 6907 GEOMATEC CO., LTD. | 10.6% FY2025 | FY2025 |
| 45 | 6625 JALCO Holdings Inc. | 10.6% FY2025 | FY2025 |
| 46 | 6626 SEMITEC Corporation | 10.6% FY2025 | FY2025 |
| 47 | 6824 NEW COSMOS ELECTRIC CO.,LTD. | 10.4% FY2025 | FY2025 |
| 48 | 6741 Nippon Signal Co., Ltd. | 10.2% FY2025 | FY2025 |
| 49 | 6227 AIMECHATEC,Ltd. | 10.1% FY2025 | FY2025 |
| 50 | 6914 OPTEX GROUP Company, Limited | 10.0% FY2025 | FY2025 |
| 51 | 6754 ANRITSU CORPORATION | 9.9% FY2025 | FY2025 |
| 52 | 6744 NOHMI BOSAI LTD. | 9.8% FY2025 | FY2025 |
| 53 | 6870 Fenwal Controls of Japan, Ltd. | 9.7% FY2025 | FY2025 |
| 54 | 6841 Yokogawa Electric Corporation | 9.6% FY2025 | FY2025 |
| 55 | 6678 Techno Medica Co., Ltd. | 9.5% FY2025 | FY2025 |
| 56 | 6677 SK-Electronics CO.,LTD. | 9.4% FY2024 | FY2024 |
| 57 | 6785 SUZUKI CO.,LTD. | 9.3% FY2025 | FY2025 |
| 58 | 6599 EBRAINS,INC. | 9.1% FY2025 | FY2025 |
| 59 | 6737 EIZO Corporation | 9.0% FY2025 | FY2025 |
| 60 | 6745 HOCHIKI CORPORATION | 8.9% FY2025 | FY2025 |
| 61 | 9880 INNOTECH CORPORATION | 8.8% FY2025 | FY2025 |
| 62 | 6797 NAGOYA ELECTRIC WORKS CO.,LTD. | 8.8% FY2025 | FY2025 |
| 63 | 6643 Togami Electric Mfg. Co., Ltd. | 8.7% FY2025 | FY2025 |
| 64 | 6727 Wacom Co., Ltd. | 8.7% FY2025 | FY2025 |
| 65 | 6788 NIHON TRIM CO.,LTD. | 8.4% FY2025 | FY2025 |
| 66 | 6859 ESPEC CORP. | 8.4% FY2025 | FY2025 |
| 67 | 6730 AXELL CORPORATION | 8.4% FY2025 | FY2025 |
| 68 | 6787 Meiko Electronics Co., Ltd. | 8.2% FY2025 | FY2025 |
| 69 | 6516 SANYO DENKI CO., LTD. | 8.1% FY2025 | FY2025 |
| 70 | 6627 Tera Probe, Inc. | 8.1% FY2025 | FY2025 |
| 71 | 6638 MIMAKI ENGINEERING CO.,LTD. | 8.1% FY2025 | FY2025 |
| 72 | 6504 FUJI ELECTRIC CO.,LTD. | 8.0% FY2025 | FY2025 |
| 73 | 6932 ENDO Lighting Corporation | 7.8% FY2025 | FY2025 |
| 74 | 6762 TDK CORPORATION | 7.8% FY2025 | FY2025 |
| 75 | 6517 Denyo Co.,Ltd. | 7.8% FY2025 | FY2025 |
| 76 | 6898 TOMITA ELECTRIC CO.,LTD. | 7.7% FY2025 | FY2025 |
| 77 | 6501 Hitachi, Ltd. | 7.6% FY2025 | FY2025 |
| 78 | 7999 MUTOH HOLDINGS CO., LTD. | 7.6% FY2024 | FY2024 |
| 79 | 6448 BROTHER INDUSTRIES, LTD. | 7.6% FY2025 | FY2025 |
| 80 | 6701 NEC Corporation | 7.5% FY2025 | FY2025 |
| 81 | 6647 MORIO DENKI CO., LTD. | 7.5% FY2025 | FY2025 |
| 82 | 6763 Teikoku Tsushin Kogyo Co., Ltd. | 7.4% FY2025 | FY2025 |
| 83 | 6505 TOYO DENKI SEIZO K.K.(TOYO ELECTRIC MFG.CO.,LTD.) | 7.4% FY2025 | FY2025 |
| 84 | 6969 MATSUO ELECTRIC CO.,LTD. | 7.2% FY2025 | FY2025 |
| 85 | 6508 MEIDENSHA CORPORATION | 7.2% FY2025 | FY2025 |
| 86 | 6820 ICOM INCORPORATED | 7.2% FY2025 | FY2025 |
| 87 | 7751 CANON INC. | 7.2% FY2025 | FY2025 |
| 88 | 6994 SHIZUKI ELECTRIC COMPANY INC. | 7.1% FY2025 | FY2025 |
| 89 | 6869 SYSMEX CORPORATION | 7.1% FY2025 | FY2025 |
| 90 | 6864 NF HOLDINGS CORPORATION | 7.1% FY2025 | FY2025 |
| 91 | 6743 Daido Signal Co., Ltd. | 7.0% FY2025 | FY2025 |
| 92 | 6503 Mitsubishi Electric Corporation | 6.9% FY2025 | FY2025 |
| 93 | 6915 CHIYODA INTEGRE CO.,LTD. | 6.9% FY2025 | FY2025 |
| 94 | 6676 BUFFALO INC. | 6.9% FY2025 | FY2025 |
| 95 | 6674 GS Yuasa Corporation | 6.9% FY2025 | FY2025 |
| 96 | 6971 KYOCERA CORPORATION | 6.8% FY2025 | FY2025 |
| 97 | 6670 MCJ Co.,Ltd. | 6.8% FY2024 | FY2024 |
| 98 | 6965 HAMAMATSU PHOTONICS K.K. | 6.7% FY2024 | FY2024 |
| 99 | 6637 TERASAKI ELECTRIC CO.,LTD. | 6.7% FY2025 | FY2025 |
| 100 | 6952 CASIO COMPUTER CO.,LTD. | 6.6% FY2025 | FY2025 |