| Name | Code | Last | Cur | M. cap. | Industry |
|---|
| Kawakami Paint Mfg Co Ltd | 4616 XJPX | 1,533.00 | JPY | 9 | Commodity Chemicals |
| Kawamoto Corp | 3604 XJPX | 867.00 | JPY | 32 | Medical Equipment |
| Kawanishi Warehouse Co Ltd | 9322 XJPX | 1,063.00 | JPY | 52 | Ground Freight & Logistics |
| Kawasaki & Co Ltd | 3045 XJPX | 1,372.00 | JPY | 18 | Apparel |
| Kawasaki Geological Engineering Co Ltd | 4673 XJPX | 2,410.00 | JPY | 13 | Oil Related Services & Equipment |
| Kawasaki Heavy Industries Ltd | 7012 XJPX | 6,868.00 | JPY | 7,362 | Consumer Goods Conglomerates |
| Kawasaki Kisen Kaisha Ltd | 9107 XJPX | 1,967.00 | JPY | 8,404 | Shipping |
| Kawase Computer Supplies Co Ltd | 7851 XJPX | 228.00 | JPY | 6 | Commercial Printing Services |
| Kawata Mfg. Co Ltd | 6292 XJPX | 771.00 | JPY | 34 | Industrial Machinery & Equipment |
| Kayac Inc | 3904 XJPX | 446.00 | JPY | 45 | IT Services & Consulting |
| KDDI Corp | 9433 XJPX | 4,818.00 | JPY | 62,150 | Wifi |
| KeePer Technical Laboratory Co Ltd | 6036 XJPX | 4,450.00 | JPY | 777 | Commodity Chemicals |
| Keifuku Electric Railroad Co Ltd | 9049 XJPX | 6,700.00 | JPY | 85 | Passenger Transportation |
| Keihan Holdings Co Ltd | 9045 XJPX | 3,132.00 | JPY | 2,149 | Passenger Transportation |
| Keihanshin Building Co Ltd | 8818 XJPX | 1,497.00 | JPY | 469 | Other REITs |
| Keihin Co Ltd | 9312 XJPX | 2,080.00 | JPY | 86 | Ground Freight & Logistics |
| Keijidoushakan Co Ltd | 7680 XJPX | 3,190.00 | JPY | 1 | Car retailers |
| Keikyu Corp | 9006 XJPX | 1,290.00 | JPY | 2,264 | Passenger Transportation |
| Keio Corp | 9008 XJPX | 3,625.00 | JPY | 2,832 | Passenger Transportation |
| Keisei Electric Railway Co Ltd | 9009 XJPX | 1,397.00 | JPY | 4,369 | Passenger Transportation |
| Keiwa Inc | 4251 XJPX | 941.00 | JPY | 116 | Commodity Chemicals |
| Keiyo Bank Ltd | 8544 XJPX | 774.00 | JPY | 610 | Banks |
| Keiyo Gas Co Ltd | 9539 XJPX | 881.00 | JPY | 181 | Gas Utilities |
| Kel Corp | 6919 XJPX | 1,412.00 | JPY | 65 | Electrical Equipment |
| Kenedix Office Investment Corp | 8972 XJPX | 145,400.00 | JPY | 3,795 | Office REITs |
| Kenko Mayonnaise Co Ltd | 2915 XJPX | 1,826.00 | JPY | 186 | Food Processing |
| Kensoh Co Ltd | 7939 XJPX | 548.00 | JPY | 13 | Marketing & Advertising |
| KET Inc | 9239 XJPX | 500.00 | JPY | 9 | Environmental Services & Equipment |
| Kewpie Corp | 2809 XJPX | 3,092.00 | JPY | 2,750 | Food Processing |
| Key Coffee Inc | 2594 XJPX | 2,028.00 | JPY | 277 | Food Processing |
| Keyence Corp | 6861 XJPX | 66,280.00 | JPY | 102,866 | Electrical Equipment |
| KeyHolder Inc | 4712 XJPX | 723.00 | JPY | 86 | Leisure |
| Keyware Solutions Inc | 3799 XJPX | 772.00 | JPY | 39 | Software |
| KFC Ltd | 3420 XJPX | 1,227.00 | JPY | 57 | Construction Materials |
| KG Intelligence Co Ltd | 2408 XJPX | 571.00 | JPY | 26 | Consumer Publishing |
| KHC Ltd | 1451 XJPX | 1,124.00 | JPY | 28 | Homebuilding |
| KH Neochem Co Ltd | 4189 XJPX | 1,991.00 | JPY | 471 | Commodity Chemicals |
| Kibun Foods Inc | 2933 XJPX | 1,047.00 | JPY | 152 | Food Processing |
| Kichiri Holdings & Co Ltd | 3082 XJPX | 787.00 | JPY | 57 | Restaurants |
| Kids Smile Holdings Inc | 7084 XJPX | 855.00 | JPY | 17 | Personal Services |
| Kidswell Bio Corp | 4584 XJPX | 106.00 | JPY | 21 | Biotechnology |
| Kikkoman Corp | 2801 XJPX | 1,586.00 | JPY | 9,660 | Food Processing |
| Kikuchi Seisakusho Co Ltd | 3444 XJPX | 269.00 | JPY | 20 | Industrial Machinery & Equipment |
| Kikukawa Enterprise Inc | 6346 XJPX | 5,050.00 | JPY | 39 | Industrial Machinery & Equipment |
| Kikusui Chemical Industries Co Ltd | 7953 XJPX | 383.00 | JPY | 30 | Construction Supplies & Fixtures |
| Kikusui Holdings Corp | 6912 XJPX | 1,296.00 | JPY | 69 | Electrical Equipment |
| Kimoto Co Ltd | 7908 XJPX | 277.00 | JPY | 81 | Commodity Chemicals |
| Kimura Chemical Plants Co Ltd | 6378 XJPX | 833.00 | JPY | 105 | Industrial Machinery & Equipment |
| Kimura Co Ltd | 7461 XJPX | 507.00 | JPY | 48 | Home Improvement Products & Services Retailers |
| Kimura Kohki Co Ltd | 6231 XJPX | 6,870.00 | JPY | 157 | Electrical Equipment |