Short selling in Japan
Positions open on September 8, 2026, disclosed to JPX. See the official publication.
JPX also publishes the positions of securities firms, far below the threshold other markets use. Its companies compare, its holders do not, so this market is kept out of the ranking of the busiest short sellers.
| Issuer | % of capital | Funds | Last disclosure |
|---|---|---|---|
| Eyez,inc. | 1.38% | 1 | September 7, 2026 |
| GNI Group Ltd. | 1.38% | 1 | September 7, 2026 |
| Rasa Corporation | 1.38% | 1 | September 7, 2026 |
| Wize INC. | 1.38% | 1 | September 7, 2026 |
| Shirai Electronics Industrial Co.,Ltd. | 1.37% | 2 | September 7, 2026 |
| Mitsubishi Kakoki Kaisha,Ltd. | 1.36% | 1 | September 7, 2026 |
| Nikkato Corporation | 1.36% | 1 | September 7, 2026 |
| YE DIGITAL Corporation | 1.36% | 1 | September 8, 2026 |
| Forside Co.,Ltd. | 1.35% | 2 | September 8, 2026 |
| Japan Exchange Group,Inc. | 1.35% | 1 | September 7, 2026 |
| Kasumigaseki Hotel REIT Investment Corporation | 1.35% | 2 | September 8, 2026 |
| Sakai Chemical Industry Co.,Ltd. | 1.34% | 1 | September 8, 2026 |
| Jtec Corporation | 1.32% | 1 | September 8, 2026 |
| Nikkei225 Bear -2x ETF | 1.32% | 1 | September 4, 2026 |
| Silicon Studio Corp. | 1.32% | 1 | September 7, 2026 |
| Cawachi Limited | 1.30% | 1 | September 7, 2026 |
| Mipox Corporation | 1.30% | 2 | September 7, 2026 |
| Rasa Industries,Ltd. | 1.30% | 2 | September 7, 2026 |
| Daishinku Corp. | 1.29% | 2 | September 8, 2026 |
| Nippon Gear Co.,ltd. | 1.29% | 1 | September 7, 2026 |
| Environment Friendly Holdings Corp. | 1.28% | 1 | September 8, 2026 |
| ExaWizards Inc. | 1.27% | 1 | September 7, 2026 |
| Oriental Chain MFG. Co.,ltd. | 1.27% | 3 | September 7, 2026 |
| J-Pharma Co.,Ltd. | 1.26% | 1 | September 7, 2026 |
| MegaChips Corporation | 1.26% | 2 | September 7, 2026 |
| SANNO Co.,Ltd. | 1.26% | 2 | September 7, 2026 |
| Rorze Corporation | 1.25% | 1 | September 7, 2026 |
| Shindengen Electric Manufacturing Co.,Ltd. | 1.25% | 1 | September 7, 2026 |
| DKS Co.Ltd. | 1.24% | 2 | September 8, 2026 |
| EDION Corporation | 1.24% | 1 | September 7, 2026 |
| Tokio Marine Holdings,Inc. | 1.24% | 1 | September 7, 2026 |
| MEC Company LTD. | 1.21% | 1 | September 7, 2026 |
| Rengo Co.,Ltd. | 1.21% | 1 | September 7, 2026 |
| Tohoku Electric Power Company,Incorporated | 1.21% | 2 | September 7, 2026 |
| SERENDIP HOLDINGS Co.,Ltd. | 1.20% | 1 | September 7, 2026 |
| Ichibanya Co.,ltd. | 1.19% | 1 | September 7, 2026 |
| Luckland Co.,ltd. | 1.19% | 1 | September 7, 2026 |
| Hatena Co.,Ltd. | 1.18% | 2 | September 7, 2026 |
| TOCALO Co.,Ltd. | 1.18% | 1 | September 7, 2026 |
| Daiki Aluminium Industry Co.,ltd. | 1.17% | 2 | September 7, 2026 |
| Nippon Kayaku Co.,ltd. | 1.17% | 2 | September 7, 2026 |
| Hamee Corp. | 1.16% | 1 | September 8, 2026 |
| Shin Nippon Biomedical Laboratories,ltd. | 1.16% | 2 | September 7, 2026 |
| Sumitomo Heavy Industries,ltd. | 1.16% | 1 | September 7, 2026 |
| Liberaware Co.,Ltd. | 1.15% | 1 | September 7, 2026 |
| KYOTO KIMONO YUZEN HOLDINGS Co.,Ltd. | 1.14% | 2 | September 8, 2026 |
| Kotobuki Spirits Co.,Ltd. | 1.14% | 1 | September 8, 2026 |
| PCA Corporation | 1.14% | 2 | September 7, 2026 |
| Tokyo Electric Power Company Holdings,Incorporated | 1.14% | 1 | September 7, 2026 |
| Appier Group,Inc. | 1.13% | 2 | September 7, 2026 |
| Fixstars Corporation | 1.12% | 2 | September 7, 2026 |
| Rohm Company Limited | 1.11% | 2 | September 7, 2026 |
| Toyo Kanetsu K.K. | 1.11% | 2 | September 7, 2026 |
| HITO-Communications Holdings,Inc. | 1.10% | 1 | September 8, 2026 |
| Vector INC. | 1.10% | 1 | September 7, 2026 |
| gumi Inc. | 1.10% | 1 | September 7, 2026 |
| Carlit Co.,Ltd. | 1.09% | 1 | September 7, 2026 |
| IG Port,Inc. | 1.09% | 1 | September 8, 2026 |
| Nintendo Co.,Ltd. | 1.09% | 2 | September 7, 2026 |
| The Chugoku Electric Power Company,Incorporated | 1.09% | 2 | September 7, 2026 |
| Aizawa Securities Group Co.,ltd. | 1.08% | 2 | September 8, 2026 |
| Green Monster Inc. | 1.08% | 1 | September 7, 2026 |
| JX Advanced Metals Corporation | 1.08% | 1 | September 8, 2026 |
| Kasai Kogyo Co.,ltd. | 1.08% | 1 | September 7, 2026 |
| Kao Corporation | 1.07% | 2 | September 7, 2026 |
| Nxera Pharma Co.,Ltd. | 1.07% | 1 | September 7, 2026 |
| Chiyoda Corporation | 1.06% | 1 | September 8, 2026 |
| Kokusai Electric Corporation | 1.06% | 2 | September 8, 2026 |
| LAND Co.,Ltd. | 1.06% | 1 | September 8, 2026 |
| Mimaki Engineering Co.,ltd. | 1.06% | 1 | September 8, 2026 |
| Naikai Zosen Corporation | 1.06% | 1 | September 7, 2026 |
| Kikuchi Seisakusho Co.,ltd. | 1.05% | 1 | September 7, 2026 |
| Fantasista Co.,Ltd. | 1.04% | 2 | September 8, 2026 |
| Matsuo Electric Co.,ltd. | 1.04% | 1 | September 7, 2026 |
| Nippon Kodoshi Corporation | 1.04% | 1 | September 7, 2026 |
| MIRARTH Real Estate Investment Corporation | 1.03% | 1 | September 7, 2026 |
| NEXTAGE Co.,Ltd. | 1.03% | 1 | September 7, 2026 |
| Sharp Corporation | 1.03% | 1 | September 7, 2026 |
| TASUKI Holdings Inc. | 1.03% | 1 | September 7, 2026 |
| Yasunaga Corporation | 1.03% | 1 | September 7, 2026 |
| Yoshimura Food Holdings K.K. | 1.03% | 2 | September 8, 2026 |
| giftee Group,Inc. | 1.03% | 1 | September 8, 2026 |
| MS&AD Insurance Group Holdings,Inc. | 1.02% | 1 | September 7, 2026 |
| Nihon M&A Center Holdings Inc. | 1.02% | 1 | September 7, 2026 |
| Tsuburaya Fields Holdings INC. | 1.01% | 1 | September 7, 2026 |
| Daiichi Life Group,Inc. | 1.00% | 1 | September 7, 2026 |
| Furuya Metal Co.,ltd. | 1.00% | 2 | September 8, 2026 |
| Takaoka Toko Co.,ltd. | 1.00% | 1 | September 8, 2026 |
| Happinet Corporation | 0.99% | 1 | September 7, 2026 |
| MEDIA DO Co.,Ltd. | 0.99% | 1 | September 7, 2026 |
| IMV Corporation | 0.98% | 1 | September 8, 2026 |
| Kidswell Bio Corporation | 0.98% | 1 | September 8, 2026 |
| Shimizu Corporation | 0.98% | 1 | September 7, 2026 |
| H-One Co.,ltd. | 0.97% | 2 | September 8, 2026 |
| MERF Inc. | 0.97% | 1 | September 8, 2026 |
| QB Net Holdings Co.,Ltd. | 0.97% | 2 | September 7, 2026 |
| Universal Entertainment Corporation | 0.97% | 1 | September 8, 2026 |
| Aozora Bank,Ltd. | 0.96% | 1 | September 7, 2026 |
| Japan Pulp and Paper Company Limited | 0.96% | 1 | September 8, 2026 |
| Aval Data Corporation | 0.95% | 1 | September 7, 2026 |
| BroadBand Tower,Inc. | 0.95% | 2 | September 7, 2026 |
| Fujimi Incorporated | 0.95% | 1 | September 8, 2026 |
| Aisan Technology Co.,ltd. | 0.94% | 1 | September 7, 2026 |
| CellSeed Inc. | 0.93% | 1 | September 7, 2026 |
| Fuva Brain Limited | 0.93% | 2 | September 7, 2026 |
| Serverworks Co.,Ltd. | 0.93% | 1 | September 8, 2026 |
| Kobayashi Pharmaceutical Co.,ltd. | 0.92% | 1 | September 7, 2026 |
| NH Foods Ltd. | 0.92% | 1 | September 8, 2026 |
| Sumco Corporation | 0.92% | 1 | September 8, 2026 |
| Tokaido REIT,Inc. | 0.92% | 1 | September 7, 2026 |
| Computer Institute of Japan, Ltd. | 0.91% | 1 | September 7, 2026 |
| EDP Corporation | 0.91% | 2 | September 8, 2026 |
| Obara Group Incorporated | 0.91% | 1 | September 7, 2026 |
| Samco INC. | 0.91% | 1 | September 7, 2026 |
| THE First Bank of Toyama,ltd. | 0.91% | 1 | September 8, 2026 |
| Taiheiyo Cement Corporation | 0.91% | 1 | September 7, 2026 |
| Ai ROBOTICS INC. | 0.90% | 1 | September 7, 2026 |
| Mitsubishi Motors Corporation | 0.90% | 1 | September 7, 2026 |
| Miyakoshi Holdings,Inc. | 0.90% | 1 | September 8, 2026 |
| Astroscale Holdings Inc. | 0.89% | 1 | September 7, 2026 |
| KIMURA KOHKI Co.,Ltd. | 0.89% | 1 | September 8, 2026 |
| Organo Corporation | 0.89% | 1 | September 7, 2026 |
| PeptiDream Inc. | 0.89% | 1 | September 8, 2026 |
| SMS Co.,ltd. | 0.89% | 1 | September 7, 2026 |
| MFS,Inc. | 0.88% | 1 | September 7, 2026 |
| Ricoh Company,ltd. | 0.88% | 1 | September 7, 2026 |
| West Japan Railway Company | 0.88% | 1 | September 8, 2026 |
| Wise Holdings Co.,ltd. | 0.88% | 1 | September 7, 2026 |
| istyle Inc. | 0.88% | 1 | September 7, 2026 |
| D.Western Therapeutics Institute, Inc. | 0.87% | 1 | September 7, 2026 |
| I'LL INC | 0.87% | 1 | September 7, 2026 |
| Onward Holdings Co.,ltd. | 0.87% | 1 | September 7, 2026 |
| SWCC Corporation | 0.87% | 1 | September 7, 2026 |
| UT Group Co.,Ltd. | 0.87% | 1 | September 8, 2026 |
| Aeon Co.,ltd. | 0.86% | 1 | September 7, 2026 |
| Hokuriku Electric Power Company | 0.86% | 1 | September 7, 2026 |
| LiNKX,Inc. | 0.86% | 1 | September 8, 2026 |
| Stella Pharma Corporation | 0.86% | 1 | September 7, 2026 |
| Suzuden Corporation | 0.86% | 1 | September 7, 2026 |
| Visional,Inc. | 0.86% | 1 | September 7, 2026 |
| Oenon Holdings,Inc. | 0.85% | 1 | September 7, 2026 |
| Arakawa Chemical Industries,ltd. | 0.84% | 1 | September 7, 2026 |
| Hmcomm Inc. | 0.84% | 1 | September 7, 2026 |
| Ridge-i Inc. | 0.84% | 1 | September 7, 2026 |
| Tsukuba Bank,Ltd. | 0.84% | 1 | September 7, 2026 |
| CMK Corporation | 0.83% | 1 | September 7, 2026 |
| Shin Nippon Air Technologies Co.,Ltd. | 0.83% | 1 | September 7, 2026 |
| Ascentech K.K. | 0.82% | 1 | September 7, 2026 |
| JAPAN POST HOLDINGS Co.,Ltd. | 0.82% | 1 | September 7, 2026 |
| Startline CO.,LTD. | 0.82% | 1 | September 7, 2026 |
| A&D HOLON Holdings Company,Limited | 0.81% | 1 | September 7, 2026 |
| Kansai Paint Co.,ltd. | 0.81% | 1 | September 8, 2026 |
| Mitsubishi HC Capital Inc. | 0.81% | 1 | September 7, 2026 |
| Monstarlab Inc. | 0.81% | 1 | September 7, 2026 |
| Sanyo Shokai LTD. | 0.81% | 1 | September 7, 2026 |
| Unitika LTD. | 0.81% | 1 | September 7, 2026 |
| France BED Holdings Co.,ltd. | 0.80% | 1 | September 8, 2026 |
| Good Com Asset Co.,Ltd. | 0.80% | 1 | September 7, 2026 |
| Japan Excellent,Inc. | 0.80% | 1 | September 7, 2026 |
| Kyokuto Kaihatsu Kogyo Co.,ltd. | 0.80% | 1 | September 7, 2026 |
| SmartDrive inc. | 0.80% | 1 | September 7, 2026 |
| Unisia Holdings CO. | 0.80% | 1 | September 7, 2026 |
| United Super Markets Holdings Inc. | 0.80% | 1 | September 7, 2026 |
| Accrete Inc. | 0.79% | 1 | September 8, 2026 |
| Hosokawa Micron Corporation | 0.79% | 1 | September 8, 2026 |
| IDOM Inc. | 0.79% | 1 | September 7, 2026 |
| Makoto Construction CO,Ltd | 0.79% | 2 | September 7, 2026 |
| Makuake,Inc. | 0.79% | 1 | September 7, 2026 |
| REFINVERSE Group,Inc. | 0.79% | 1 | September 7, 2026 |
| Seven Bank,Ltd. | 0.79% | 1 | September 7, 2026 |
| Techno Ryowa LTD. | 0.79% | 1 | September 8, 2026 |
| The Kiyo Bank,Ltd. | 0.79% | 1 | September 7, 2026 |
| Hennge K.K. | 0.78% | 1 | September 7, 2026 |
| PLAID,Inc. | 0.78% | 1 | September 7, 2026 |
| Seika Corporation | 0.78% | 1 | September 7, 2026 |
| Synspective Inc. | 0.78% | 1 | September 7, 2026 |
| Tokyo Tekko Co.,ltd. | 0.78% | 1 | September 8, 2026 |
| Cyber Security Cloud,Inc. | 0.77% | 1 | September 7, 2026 |
| Fruta Fruta INC. | 0.77% | 1 | September 7, 2026 |
| Furuno Electric Co.,ltd. | 0.77% | 1 | September 7, 2026 |
| Hokushin Co.,ltd. | 0.77% | 1 | September 7, 2026 |
| ITmedia Inc. | 0.77% | 1 | September 7, 2026 |
| Cyberdyne,inc. | 0.76% | 1 | September 8, 2026 |
| Futaba Corporation | 0.76% | 1 | September 8, 2026 |
| Kewpie Corporation | 0.76% | 1 | September 7, 2026 |
| beABLE CO.,LTD. | 0.76% | 1 | September 7, 2026 |
| Anicom Holdings,Inc. | 0.75% | 1 | September 7, 2026 |
| MEDICAL SYSTEM NETWORK Co.,Ltd. | 0.74% | 1 | September 7, 2026 |
| Meiwa Estate Company Limited | 0.74% | 1 | September 7, 2026 |
| Miraial Co.,Ltd. | 0.73% | 1 | September 8, 2026 |
| Terilogy Holdings Corporation | 0.73% | 1 | September 7, 2026 |
| AppBank Inc. | 0.72% | 1 | September 7, 2026 |
| Mobilus Corporation | 0.72% | 1 | September 7, 2026 |
| Saint Marc Holdings Co.,Ltd. | 0.72% | 1 | September 7, 2026 |
| Tokai Carbon Co.,ltd. | 0.72% | 1 | September 8, 2026 |
| Nihon Kohden Corporation | 0.71% | 1 | September 7, 2026 |
| Nippon Beet Sugar Manufacturing Co.,Ltd. | 0.71% | 1 | September 7, 2026 |
| Nissin Foods Holdings Co.,ltd. | 0.71% | 1 | September 8, 2026 |
| Zeta INC. | 0.71% | 1 | September 7, 2026 |
| Asahi Group Holdings,Ltd. | 0.70% | 1 | September 7, 2026 |
| Kaneka Corporation | 0.70% | 1 | September 7, 2026 |
| LIFULL Co.,Ltd. | 0.70% | 1 | September 8, 2026 |
| Mitsui Matsushima Holdings Co.,ltd. | 0.70% | 1 | September 7, 2026 |
| Nitto Denko Corporation | 0.70% | 1 | September 7, 2026 |
| PILLAR Corporation | 0.70% | 1 | September 7, 2026 |
| PR TIMES Corporation | 0.70% | 1 | September 7, 2026 |
| PowerX,Inc. | 0.70% | 1 | September 8, 2026 |
| Stella Chemifa Corporation | 0.70% | 1 | September 7, 2026 |
| THK Co.,ltd. | 0.70% | 1 | September 7, 2026 |
| Cookpad Inc. | 0.69% | 1 | September 7, 2026 |
| FDK Corporation | 0.69% | 1 | September 7, 2026 |
| Kubotek Corporation | 0.69% | 1 | September 8, 2026 |
| Natori Co.,ltd. | 0.69% | 1 | September 7, 2026 |
| TMS Co.,Ltd. | 0.69% | 1 | September 7, 2026 |
| Ya-Man LTD. | 0.69% | 1 | September 7, 2026 |
| Aisin Corporation | 0.68% | 1 | September 7, 2026 |
| Ateam Holdings Co.,Ltd. | 0.68% | 1 | September 7, 2026 |
| CAICA DIGITAL Inc. | 0.68% | 1 | September 7, 2026 |
| FUJIKURA COMPOSITES Inc. | 0.68% | 1 | September 7, 2026 |
| Rokko Butter Co.,ltd. | 0.68% | 1 | September 7, 2026 |
| Sharingtechnology INC. | 0.68% | 1 | September 8, 2026 |
| GRID Inc. | 0.67% | 1 | September 7, 2026 |
| Japan Medical Dynamic Marketing,INC. | 0.67% | 1 | September 7, 2026 |
| OKUMA Corporation | 0.67% | 1 | September 7, 2026 |
| Valqua,ltd. | 0.67% | 1 | September 7, 2026 |
| Denka Company Limited | 0.66% | 1 | September 7, 2026 |
| USS Co.,Ltd. | 0.66% | 1 | September 7, 2026 |
| Allied Architects,Inc. | 0.65% | 1 | September 8, 2026 |
| Anap Holdings INC. | 0.65% | 1 | September 8, 2026 |
| The Nisshin OilliO Group,Ltd. | 0.65% | 1 | September 7, 2026 |
| Mitsui Chemicals,Inc. | 0.64% | 1 | September 7, 2026 |
| Premier Anti-Aging Co.,Ltd. | 0.64% | 1 | September 8, 2026 |
| Toyo Denki Seizo K.k.(Toyo Electric Mfg.co.,ltd.) | 0.64% | 1 | September 7, 2026 |
| Toyo Gosei Co.,Ltd. | 0.64% | 1 | September 7, 2026 |
| GreenEnergy & Company Inc. | 0.63% | 1 | September 7, 2026 |
| Sumitomo Metal Mining Co.,Ltd. | 0.63% | 1 | September 7, 2026 |
| itsumo.inc. | 0.63% | 1 | September 7, 2026 |
| INFRONEER Holdings Inc. | 0.62% | 1 | September 7, 2026 |
| ISB Corporation | 0.62% | 1 | September 7, 2026 |
| Mabuchi Motor Co.,ltd. | 0.62% | 1 | September 7, 2026 |
| Nippon Electric Glass Co.,Ltd. | 0.62% | 1 | September 7, 2026 |
| Alsok Co.,ltd. | 0.61% | 1 | September 8, 2026 |
| JANOME Corporation | 0.61% | 1 | September 7, 2026 |
| Pola Orbis Holdings INC. | 0.61% | 1 | September 7, 2026 |
| Bengo4.com,Inc. | 0.60% | 1 | September 7, 2026 |
| Dream Incubator Inc. | 0.60% | 1 | September 8, 2026 |
| FIT EASY Inc. | 0.60% | 1 | September 7, 2026 |
| Hikari Tsushin,inc. | 0.60% | 1 | September 7, 2026 |
| Lasertec Corporation | 0.60% | 1 | September 7, 2026 |
| McDonald's Holdings Company(Japan),Ltd. | 0.60% | 1 | September 7, 2026 |
The other markets
- France AMF
- Belgium FSMA
- Netherlands AFM
- Germany Bundesanzeiger
- Austria FMA
- Spain CNMV
- Italy Consob
- Poland KNF
- United Kingdom FCA
- Norway Finanstilsynet
- Ireland Central Bank of Ireland
- Sweden Finansinspektionen
- Denmark Finanstilsynet
- Finland Finanssivalvonta
- Australia ASIC
- United States FINRA
- Greece HCMC
- Luxembourg CSSF
- Czechia CNB
- Hungary MNB
- Iceland Central Bank of Iceland
- Portugal CMVM