| Name | Code | Last | Cur | M. cap. | Industry |
|---|
| Yagi & Co Ltd | 7460 XJPX | 3,280.00 | JPY | 184 | Textile & Leather |
| Yahagi Construction Co Ltd | 1870 XJPX | 2,145.00 | JPY | 624 | Engineering & Construction |
| Yakiniku Sakai Holdings Inc | 2694 XJPX | 72.00 | JPY | 114 | Restaurants |
| Yakult Honsha Co Ltd | 2267 XJPX | 2,424.00 | JPY | 4,810 | Food Processing |
| Yakuodo Holdings Co Ltd | 7679 XJPX | 2,320.00 | JPY | 307 | Drug Retailers |
| Yamabiko Corp | 6250 XJPX | 2,298.00 | JPY | 636 | Heavy Machinery & Vehicles |
| Yamada Consulting Group Co Ltd | 4792 XJPX | 1,776.00 | JPY | 229 | Business Support Services |
| Yamada Corp | 6392 XJPX | 5,200.00 | JPY | 84 | Industrial Machinery & Equipment |
| Yamada Holdings Co Ltd | 9831 XJPX | 453.40 | JPY | 2,088 | Computer & Electronics Retailers |
| Yamadai Corp | 7426 XJPX | 1,295.00 | JPY | 9 | Forest & Wood Products |
| Yamada Servicer Synthetic Office Co Ltd | 4351 XJPX | 849.00 | JPY | 24 | Business Support Services |
| Yamae Hisano Co Ltd | 7130 XJPX | 2,689.00 | JPY | 504 | Food Retail & Distribution |
| Yamagata Bank Ltd | 8344 XJPX | 1,544.00 | JPY | 329 | Banks |
| Yamaguchi Financial Group Inc | 8418 XJPX | 1,778.00 | JPY | 2,539 | Banks |
| Yamaha Corp | 7951 XJPX | 985.80 | JPY | 3,025 | Recreational Products |
| Yamaha Motor Co Ltd | 7272 XJPX | 1,063.50 | JPY | 6,981 | Cars |
| Yamaichi Electronics Co Ltd | 6941 XJPX | 3,000.00 | JPY | 373 | Electronic Equipment |
| Yamaichi Uniheim Real Estate Co Ltd | 2984 XJPX | 691.00 | JPY | 33 | Other REITs |
| Yamaki Co Ltd | 3598 XJPX | 172.00 | JPY | 16 | Apparel |
| Yamami Co | 2820 XJPX | 4,845.00 | JPY | 228 | Food Processing |
| Yamanashi Chuo Bank Ltd | 8360 XJPX | 2,970.00 | JPY | 615 | Banks |
| Ya-Man Ltd | 6630 XJPX | 847.00 | JPY | 315 | Personal Products |
| Yamano Holdings Corp | 7571 XJPX | 143.00 | JPY | 33 | Investment Holding Companies |
| Yamashina Corp | 5955 XJPX | 86.00 | JPY | 78 | Industrial Machinery & Equipment |
| Yamashin-Filter Corp | 6240 XJPX | 633.00 | JPY | 298 | Industrial Machinery & Equipment |
| Yamashita Health Care Holdings Inc | 9265 XJPX | 3,285.00 | JPY | 54 | Medical Equipment |
| Yamatane Corp | 9305 XJPX | 2,835.00 | JPY | 418 | Ground Freight & Logistics |
| Yamato Corp | 1967 XJPX | 2,026.00 | JPY | 340 | Engineering & Construction |
| Yamato Holdings Co Ltd | 9064 XJPX | 2,478.50 | JPY | 5,313 | Courier, Postal, Air Freight & Land-based Logistics |
| Yamato Industry Co Ltd | 7886 XJPX | 1,198.00 | JPY | 10 | Industrial Machinery & Equipment |
| Yamato International Inc | 8127 XJPX | 408.00 | JPY | 56 | Apparel |
| Yamato Kogyo Co Ltd | 5444 XJPX | 9,085.00 | JPY | 3,791 | Iron & Steel |
| Yamau Holdings Co Ltd | 5284 XJPX | 2,167.00 | JPY | 89 | Construction Materials |
| Yamaura Corp | 1780 XJPX | 1,341.00 | JPY | 171 | Engineering & Construction |
| Yamax Corp | 5285 XJPX | 2,110.00 | JPY | 137 | Construction Materials |
| Yamaya Corp | 9994 XJPX | 2,633.00 | JPY | 193 | Food Retail & Distribution |
| Yamazaki Baking Co Ltd | 2212 XJPX | 3,503.00 | JPY | 4,685 | Food Processing |
| Yamazaki Co Ltd | 6147 XJPX | 325.00 | JPY | 9 | Industrial Machinery & Equipment |
| Yamazawa Co Ltd | 9993 XJPX | 1,167.00 | JPY | 85 | Food Retail & Distribution |
| Yamazen Corp | 8051 XJPX | 1,435.00 | JPY | 824 | Industrial Machinery & Equipment |
| Yaoko Co Ltd | 8279 XJPX | 9,915.00 | JPY | 2,733 | Food Retail & Distribution |
| Yappli Inc | 4168 XJPX | 956.00 | JPY | 82 | IT Services & Consulting |
| Yashima & Co Ltd | 7677 XJPX | 2,466.00 | JPY | 47 | Industrial Machinery & Equipment |
| Yashima Denki Co Ltd | 3153 XJPX | 2,081.00 | JPY | 299 | Electrical Equipment |
| Yaskawa Electric Corp | 6506 XJPX | 3,120.00 | JPY | 5,478 | Electrical Equipment |
| Yasuda Logistics Corp | 9324 XJPX | 2,117.00 | JPY | 415 | Ground Freight & Logistics |
| Yasue Corp | 1439 XJPX | 2,141.00 | JPY | 19 | Homebuilding |
| Yasuhara Chemical Co Ltd | 4957 XJPX | 848.00 | JPY | 54 | Specialty Chemicals |
| Yasunaga Corp | 7271 XJPX | 728.00 | JPY | 50 | Car parts |
| YEDIGITALCorporation | 2354 XJPX | 668.00 | JPY | 81 | IT Services & Consulting |