| Name | Code | Last | Cur | M. cap. | Industry |
|---|
| Bank of Saga Ltd | XJPX:8395 | 2,155.00 | JPY | 230 | Banks |
| Bank of The Ryukyus Ltd | XJPX:8399 | 1,032.00 | JPY | 272 | Banks |
| Bank of Toyama Ltd | XJPX:8365 | 1,570.00 | JPY | 54 | Banks |
| Banners Co Ltd | XJPX:3011 | 133.00 | JPY | 13 | Car retailers |
| Barcos Co Ltd | XJPX:7790 | 860.00 | JPY | 6 | Apparel Retailers |
| Baroque Japan Ltd | XJPX:3548 | 792.00 | JPY | 180 | Apparel Retailers |
| Base Co Ltd | XJPX:4481 | 2,833.00 | JPY | 337 | IT Services & Consulting |
| BASE FOOD Inc | XJPX:2936 | 393.00 | JPY | 123 | Food Processing |
| Base Inc | XJPX:4477 | 312.00 | JPY | 229 | Online Services |
| Basis Corp | XJPX:4068 | 1,070.00 | JPY | 12 | Engineering & Construction |
| Baudroie Inc | XJPX:4413 | 4,765.00 | JPY | 239 | IT Services & Consulting |
| BayCurrent Consulting Inc | XJPX:6532 | 5,020.00 | JPY | 5,029 | Business Support Services |
| BBD Initiative Inc | XJPX:5259 | 1,399.00 | JPY | 46 | IT Services & Consulting |
| bBreak Systems Co Ltd | XJPX:3986 | 1,438.00 | JPY | 13 | IT Services & Consulting |
| BCC Co Ltd | XJPX:7376 | 1,760.00 | JPY | 12 | Employment Services |
| Beaglee Inc | XJPX:3981 | 1,913.00 | JPY | 70 | Online Services |
| Beauty Garage Inc | XJPX:3180 | 1,308.00 | JPY | 104 | Other Retailers |
| Beauty Kadan Co Ltd | XJPX:3041 | 380.00 | JPY | 9 | Personal Services |
| Beenos Inc | XJPX:3328 | 3,965.00 | JPY | 322 | Department Stores |
| BeeX Inc | XJPX:4270 | 3,040.00 | JPY | 42 | IT Services & Consulting |
| Being Holdings Co Ltd | XJPX:9145 | 2,361.00 | JPY | 88 | Ground Freight & Logistics |
| Belc Co Ltd | XJPX:9974 | 6,350.00 | JPY | 860 | Food Retail & Distribution |
| Bell-Park Co Ltd | XJPX:9441 | 1,652.00 | JPY | 201 | Computer & Electronics Retailers |
| Bellsystem24 Holdings Inc | XJPX:6183 | 1,240.00 | JPY | 585 | Business Support Services |
| Belluna Co Ltd | XJPX:9997 | 757.00 | JPY | 466 | Department Stores |
| Bemap Inc | XJPX:4316 | 383.00 | JPY | 7 | IT Services & Consulting |
| Benefit Japan Co Ltd | XJPX:3934 | 1,065.00 | JPY | 39 | Integrated Telecommunications Services |
| Bengo4.com Inc | XJPX:6027 | 2,192.00 | JPY | 317 | Online Services |
| Berg Earth Co Ltd | XJPX:1383 | 3,220.00 | JPY | 31 | Fishing & Farming |
| Besterra Co Ltd | XJPX:1433 | 1,008.00 | JPY | 56 | Engineering & Construction |
| Bestone.Com Co Ltd | XJPX:6577 | 2,775.00 | JPY | 24 | Leisure |
| Betrend Corp | XJPX:4020 | 696.00 | JPY | 9 | Software |
| Bewith Inc | XJPX:9216 | 1,488.00 | JPY | 130 | Business Support Services |
| Bic Camera Inc | XJPX:3048 | 1,691.00 | JPY | 1,856 | Computer & Electronics Retailers |
| Biken Techno Corp | XJPX:9791 | 898.00 | JPY | 42 | Business Support Services |
| Bike O & Co Ltd | XJPX:3377 | 511.00 | JPY | 45 | Car retailers |
| Billing System Corp | XJPX:3623 | 1,345.00 | JPY | 53 | Business Support Services |
| Biprogy Inc | XJPX:8056 | 4,442.00 | JPY | 2,806 | IT Services & Consulting |
| Birdman Inc | XJPX:7063 | 289.00 | JPY | 9 | Marketing & Advertising |
| Bizmates Inc | XJPX:9345 | 1,826.00 | JPY | 18 | Online Services |
| Bleach Inc | XJPX:9162 | 240.00 | JPY | 38 | Marketing & Advertising |
| B-Lot Co Ltd | XJPX:3452 | 1,255.00 | JPY | 155 | Other REITs |
| Blue Innovation Co Ltd | XJPX:5597 | 582.00 | JPY | 14 | IT Services & Consulting |
| BlueMeme Inc | XJPX:4069 | 1,297.00 | JPY | 30 | IT Services & Consulting |
| BML Inc | XJPX:4694 | 2,783.00 | JPY | 697 | Healthcare Facilities & Services |
| Bookoff Group Holdings Ltd | XJPX:9278 | 1,382.00 | JPY | 182 | Other Retailers |
| Bourbon Corp | XJPX:2208 | 2,340.00 | JPY | 355 | Food Processing |
| Boutiques Inc | XJPX:9272 | 1,650.00 | JPY | 104 | Business Support Services |
| BP Castrol KK | XJPX:5015 | 862.00 | JPY | 125 | Oil and Gas Refining |
| B&P Co Ltd | XJPX:7804 | 1,817.00 | JPY | 26 | Commercial Printing Services |