| Manulife Japan MF Limited | | Live |
| Manulife Japan MF Holding Co Limited | | Live |
| JAPAN MARINE CO., LIMITED | Private company limited by shares | Live |
| MARITIME ENGINEERS (JAPAN) LIMITED | Private company limited by shares | Dissolved |
| JAPAN ELECTRICAL MARUHA DONGYING (CHINA) LIMITED | Private company limited by shares | Live |
| MARUKATSU JAPAN (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MARUNAKA JAPAN (HONGKONG) LIMITED | Private company limited by shares | Live |
| JAPAN MASSENSE (HK) CORPORATION LIMITED | Private company limited by shares | Dissolved |
| DRAGON MASTER JAPAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| MASTERMIND JAPAN MMJ.CO. LIMITED | | Live |
| MATERIAL JAPAN LIMITED | Private company limited by shares | Live |
| JAPAN GEOMET SPECIAL COATING MATERIALS LIMITED | Private company limited by shares | Live |
| MAYA JAPAN (HK) Company Limited | Private company limited by shares | Live |
| JAPAN MAYFAIR INT'L LIMITED | Private company limited by shares | Dissolved |
| JAPAN SONG XIA MECHANICAL AND ELECTRICAL (GROUP) LIMITED | Private company limited by shares | Dissolved |
| JAPAN YAMAHA MECHANICAL & ELECTRICAL LIMITED | Private company limited by shares | Dissolved |
| Go Japan Media Limited | Private company limited by shares | Live |
| JAPAN MEDICAL CO. LIMITED | Private company limited by shares | Live Commenced dormancy on 29-Jun-2011 |
| JAPAN MEDICAL ASSISTANCE LIMITED | Private company limited by shares | Live |
| Japan Medical Biotechnology Limited | Private company limited by shares | Live |
| JAPAN ONO-SINCERE PRECISION MEDICAL CO., LIMITED | Private company limited by shares | Live |
| JAPAN SKINDO INT'L MEDICAL COSMETICS LIMITED | Private company limited by shares | Dissolved |
| JAPAN FLOWER THERAPY MEDICAL LIMITED | Private company limited by shares | Live |
| JAPAN Health Medical Co., Limited | | Live |
| Japan Hexin Medical Limited | Private company limited by shares | Live |
| JAPAN MEDICAL SUPPLY (H.K.) CO. LIMITED | Private company limited by shares | Dissolved |
| Japan Asia Medical Investment Co Limited | Private company limited by shares | Live |
| Japan Jingdong Medical Research Limited | | Live |
| ROCKY (JAPAN STR) MEDICAL LIMITED | Private company limited by shares | Live |
| JAPAN MEDICAL SERVICE CO. LIMITED | Private company limited by shares | Live |
| STAR JAPAN MEDICAL TRAVEL LIMITED | Private company limited by shares | Live |
| Japan Kabinda Medical Technology Limited | | Live |
| JAPAN MEIBEIWUSI CO., LIMITED | Private company limited by shares | Live |
| JAPAN MEIJI LIMITED | Private company limited by shares | Dissolved |
| MEIJINLONG (JAPAN) INT'L HOLDING LIMITED | Private company limited by shares | Live |
| MEIKINOKOI (JAPAN) COSMETICS CO., LIMITED | Private company limited by shares | Dissolved |
| JAPAN MEINIYA COSMETICS (HK) LIMITED | Private company limited by shares | Dissolved |
| Meirakuya (Japan) Company Limited | Private company limited by shares | Live |
| JAPAN MEIRI LIMITED | Private company limited by shares | Live |
| MEIRIKI JAPAN CO., LIMITED | Private company limited by shares | Live |
| MEKO JAPAN LIMITED | Private company limited by shares | Dissolved |
| JAPAN MELSMON SU-FETAL (ASIA) LIMITED | Private company limited by shares | Live |
| JAPAN SM METAL VALVES CO., LIMITED | Private company limited by shares | Live |
| JAPAN SPECIAL METALS (HK) LIMITED | Private company limited by shares | Live |
| JAPAN MEYJAN CO., LIMITED | Private company limited by shares | Live |
| JAPAN MIAOGAOSHAN ART GALLERY CO., LIMITED | Private company limited by shares | Live |
| JAPAN MIA&TING LIMITED | Private company limited by shares | Live |
| MID-ORIENT (JAPAN) COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN MIKE PRINTING (HK) GROUP LIMITED | Private company limited by shares | Dissolved |
| Miki Japan Wholesale Limited | | Live |
| JAPAN MIKUNI (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MILKY JAPAN LIMITED | Private company limited by shares | Live |
| Japan Cut House (10 Min) Limited | Private company limited by shares | Live |
| Japan Mingshi Co., Limited | | Live |
| JAPAN MINIHOME (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| JAPAN MISS DO COSMETIC GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN MISSFACE BUSINESS COSMETICS COMPANY LIMITED | Private company limited by shares | Live Ceased dormancy on 07-Feb-2012 |
| JAPAN MITSUBISHI COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN MITSUBISHI ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| Japan Mitsubishi Elevator Co., Limited | | Live |
| JAPAN MITSUBISHI ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| JAPAN MITSUBISHI PHOTOELECTRICITY INT'L LIMITED | Private company limited by shares | Dissolved |
| JAPAN MITSUBISHI TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Japan Mitsuda Pharmaceutical Limited | | Live |
| JAPAN MITSUI INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| JAPAN MITSUMI (HONGKONG) LIMITED | Private company limited by shares | Live |
| JAPAN MOKODO (CHINA) LIMITED | Private company limited by shares | Live |
| Japan Moldavia Co., Limited | | Live |
| JAPAN MOLISHOU ZHUSHIHUISHE LIMITED | | Live |
| JAPAN MOMFACE BUSINESS COSMETICS LIMITED | Private company limited by shares | Dissolved |
| JAPAN MORIMOTO MFG CO., LIMITED | Private company limited by shares | Live |
| JAPAN MORINAGA MILK GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Japan Morita Pharmaceutical Limited | | Live |
| JAPAN MORITA PHARMACEUTICAL LIMITED | | Live |
| Japan Moritake Bio-pharmaceutical Co., Limited | Private company limited by shares | Live |
| IMC MOTOR (JAPAN) COMPANY LIMITED | Private company limited by shares | Live |
| JAPAN BEST MOTOR COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 14-Nov-2006 |
| JAPAN YAMAHA MOTORCAR CORPORATION CO., LIMITED | Private company limited by shares | Live |
| JAPAN AILIN MOTORCYCLE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN HONGYA MOTORCYCLE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN LINYE MOTORCYCLE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN YAMAHA MOTORCYCLE LIMITED | Private company limited by shares | Dissolved |
| AD's Japan Motors Company Limited | Private company limited by shares | Live |
| Smart Japan Motors Limited | Private company limited by shares | Live |
| JAPAN MOUSSE COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAPAN M-TEC (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| M.TENG (JAPAN) COMPANY LIMITED | Private company limited by shares | Live |
| JAPAN MUCUN ZHUSHIHUISHE LIMITED | Private company limited by shares | Live |
| JAPAN COMPOUND MULTI-NUTRIENT COSMECEUTICAL CO., LIMITED | Private company limited by shares | Dissolved |
| JAPAN MUSEUM BIOLOGY COSMETIC LIMITED | Private company limited by shares | Live |
| MUTSUGAWA (JAPAN) FASHION WHOLESALE LIMITED | Private company limited by shares | Dissolved |
| JAPAN MYATO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Japan Mylion (International) Co., Limited | Private company limited by shares | Live |
| NAGANO JAPAN RADIO COMPANY (HK) LIMITED | Private company limited by shares | Live |
| NAGASAKI SEIKO JAPAN CO., LIMITED | Private company limited by shares | Live |
| JAPAN NAITIAN (INTERNATIONAL) CO., LIMITED | Private company limited by shares | Live |
| Japan Naiyoumi Limited | | Live |
| JAPAN NAKZEN LIMITED | Private company limited by shares | Live |
| NAMIHEI JAPAN BBQ LIMITED | Private company limited by shares | Dissolved |
| (JAPAN) NANFANG YAMAHA ELECTRIC VEHICLE LIMITED | Private company limited by shares | Dissolved |