| Name | Code | Last | Cur | M. cap. | Industry |
|---|
| Jins Holdings Inc | 3046 XJPX | 6,380.00 | JPY | 952 | Other Retailers |
| Jinushi Co Ltd | 3252 XJPX | 2,169.00 | JPY | 285 | Other REITs |
| JK Holdings Co Ltd | 9896 XJPX | 966.00 | JPY | 178 | Construction Materials |
| J-Lease Co Ltd | 7187 XJPX | 1,239.00 | JPY | 141 | Consumer Lending |
| JMACS Japan Co Ltd | 5817 XJPX | 485.00 | JPY | 14 | Electrical Equipment |
| J-Max Co Ltd | 3422 XJPX | 314.00 | JPY | 23 | Car parts |
| JMC Corp | 5704 XJPX | 425.00 | JPY | 14 | Other Metals & Minerals |
| JMDC Inc | 4483 XJPX | 4,000.00 | JPY | 1,673 | Business Support Services |
| JM Holdings Co Ltd | 3539 XJPX | 2,410.00 | JPY | 392 | Food Retail & Distribution |
| JMS Co Ltd | 7702 XJPX | 418.00 | JPY | 65 | Medical Equipment |
| Jns Holdings Inc | 3627 XJPX | 298.00 | JPY | 22 | IT Services & Consulting |
| Joban Kosan Co Ltd | 9675 XJPX | 1,643.00 | JPY | 92 | Hotels & Cruise Lines |
| Johnan Academic Preparatory Institute Inc | 4720 XJPX | 240.00 | JPY | 12 | Education |
| J-Oil Mills Inc | 2613 XJPX | 1,998.00 | JPY | 422 | Food Processing |
| Jorudan Co Ltd | 3710 XJPX | 592.00 | JPY | 19 | Software |
| Joshin Denki Co Ltd | 8173 XJPX | 2,235.00 | JPY | 371 | Computer & Electronics Retailers |
| Joyful Honda Co Ltd | 3191 XJPX | 1,826.00 | JPY | 727 | Home Improvement Products & Services Retailers |
| JP-Holdings Inc | 2749 XJPX | 652.00 | JPY | 356 | Personal Services |
| JRC Co Ltd | 6224 XJPX | 1,053.00 | JPY | 86 | Heavy Electrical Equipment |
| J-REX Corp | 2995 XJPX | 1,500.00 | JPY | 30 | Other REITs |
| J.S.B. Co Ltd | 3480 XJPX | 2,760.00 | JPY | 372 | Other REITs |
| JSP Corp | 7942 XJPX | 2,092.00 | JPY | 350 | Commodity Chemicals |
| JSS Corp | 6074 XJPX | 447.00 | JPY | 11 | Personal Services |
| J-Stream Inc | 4308 XJPX | 347.00 | JPY | 55 | Online Services |
| JTec Corp | 2479 XJPX | 229.00 | JPY | 11 | Employment Services |
| JTEC Corp | 3446 XJPX | 1,301.00 | JPY | 49 | Medical Equipment |
| JTEKT Corp | 6473 XJPX | 1,101.50 | JPY | 2,417 | Car parts |
| JTOWER Inc | 4485 XJPX | 3,590.00 | JPY | 590 | Engineering & Construction |
| JTP Co Ltd | 2488 XJPX | 1,152.00 | JPY | 41 | IT Services & Consulting |
| J Trust Co Ltd | 8508 XJPX | 485.00 | JPY | 413 | Consumer Lending |
| Juki Corp | 6440 XJPX | 347.00 | JPY | 66 | Industrial Machinery & Equipment |
| Juntendo Co Ltd | 9835 XJPX | 519.00 | JPY | 26 | Home Improvement Products & Services Retailers |
| Juroku Bank Ltd | 7380 XJPX | 4,320.00 | JPY | 1,033 | Banks |
| Justplanning Inc | 4287 XJPX | 372.00 | JPY | 30 | IT Services & Consulting |
| Justsystems Corp | 4686 XJPX | 3,350.00 | JPY | 1,376 | Software |
| Jutec Holdings Corp | 3157 XJPX | 1,100.00 | JPY | 93 | Construction Supplies & Fixtures |
| JVCKENWOOD Corp | 6632 XJPX | 1,701.00 | JPY | 1,642 | Car parts |
| Kabuki-Za Co Ltd | 9661 XJPX | 4,540.00 | JPY | 352 | Other REITs |
| Kadokawa Corp | 9468 XJPX | 3,195.00 | JPY | 2,896 | Consumer Publishing |
| Kadoya Sesame Mills Inc | 2612 XJPX | 3,585.00 | JPY | 211 | Food Processing |
| Kaga Electronics Co Ltd | 8154 XJPX | 2,687.00 | JPY | 903 | Electronic Equipment |
| Kagome Co Ltd | 2811 XJPX | 2,831.00 | JPY | 1,696 | Food Processing |
| Kaihan Co Ltd | 3133 XJPX | 1,120.00 | JPY | 271 | Restaurants |
| Kainos Laboratories Inc | 4556 XJPX | 1,269.00 | JPY | 33 | Pharmaceuticals |
| Kairikiya Co Ltd | 5891 XJPX | 1,682.00 | JPY | 59 | Restaurants |
| Kaitori Okoku Co Ltd | 3181 XJPX | 663.00 | JPY | 15 | Apparel Retailers |
| Kaizen Platform Inc | 4170 XJPX | 168.00 | JPY | 18 | IT Services & Consulting |
| Kajima Corp | 1812 XJPX | 2,623.00 | JPY | 7,901 | Engineering & Construction |
| Kaji Technology Corp | 6391 XJPX | 3,400.00 | JPY | 36 | Industrial Machinery & Equipment |
| Kakaku.com Inc | 2371 XJPX | 2,302.50 | JPY | 2,913 | Online Services |