Expert Japanese–English Interpretation & Translation

With 25+ years of high-stakes experience across all GICS sectors, including corporate, diplomatic, legal, medical, finance, construction, manufacturing, consultation, technology, consumer products, and personal contexts, we help companies and individuals navigate Japan with precision, empathy, and complete cultural fluency — eliminating language risk so you can focus on outcomes and peace of mind.

From GMP/PMDA audits, supplier qualifications, C-level negotiations, and M&A due diligence to marriage registration, visa interviews, real-estate contracts, hospital explanations, police matters, and everyday emergencies — we deliver human expertise where AI or low-cost options fall short.

Why Osaka Language Solutions?

We don’t just translate words — we bridge cultures, protect outcomes, and build trust in the moments that matter most.

• 25+ years of providing premium Japanese interpretation services for organizations, including the United Nations, United Nations Development Programme, British Council, Transport for London, Oxford University, Japan Customs, United States Courts, Ministry of Health, Labour and Welfare Japan, Ministry of Finance Japan, Ministry of Economy, Trade and Industry Japan, Osaka Prefectural Government, Osaka City Government, The Tokyo Organising Committee of the Olympic and Paralympic Games (TOCOG), Keihanna Expo, Kyoto Smart City Expo, Osaka Expo 2025 (Road Safety press conference with Nobuhiko Yamaguchi, Vice Governor of Osaka Prefectural Government, Nobuto Hosaka, Setagaya Ward Mayor, Olympic athletes, UN Envoy Jean Todt, major Japanese media), Tokyo Metropolitan Government, Tokyo University, Hiroshima Prefectural Government, Hiroshima University, University of Portland, St. Agnes Women’s University, Gadjah Mada University, Chiba University, Pacitan Regency, Yogyakarata Regional Government
• Japanese interpretation services for ISO/GMP/PMDA audits & pre-inspections (including Osaka Soda, GSK, Itochu, Marubeni, Ultragenyx, EMA/FDA-related facilities, Toray Research Center, Nippon Paper Group)
• Japanese interpretation services for high level meetings, including but not limited to board meetings, shareholder meetings, business negotiations, presentations, international trade shows/exhibitions (technology, medical, pharmaceuticals, beauty, cosmetics, hobbies), technical/educational training sessions, visits, investigators meetings, tours for occasions, including due diligence audits, supplier qualifications, factory tours/audits (scientific laboratories, manufacturing/pharmaceuticals/APIs, for organizations including the Keihanna Science City, Advanced Telecommunications Research Institute International, Kansai Institute of Photon Science, Shikoku Electric Power, Kansai Electric, Chubu Electric, Toyo Aluminum, Tokyo Gas, Osaka Gas, Toho Gas, Chita LNG, Himeji LNG Terminal, Namikata LPG Terminal Imabari, Heart Ware, Ferrari, Japan Railway, JR East, JR Central, JR West, Government of Indonenesia, Government of Thailand, US Courts, US Consulate, Osaka ward offices, Nara city halls, Nara Prefectural Police, Osaka Prefectural Police, Japan Customs, KIX Customs, Brunei Shell, PTT Asahi, IRPC, ESSO, Bangchak, JFE, Worldfolio, ARS Corporation, Daiwa House, Nagayama (NAG: Kinokawa), Daisan, Butzel Long, Meissner Bolte, Fushie, St. Regis, Sky Futures, NTT, Accenture Consulting, PFRED, NEWREGISTON Co., Ltd., TTN Corporation, Nipro, Pasona, DYMAG, Kawasaki, Flow Control Group, Pattern Energy, Cafe & Pancake Gram, Pendrell Corporation, Jera, Insco Group, Nishino, Arcane Tinmen, Hareruya, CXR Corporation, Toho Cinema, GMP+ International, Nakakita Seisakusho, Entrepreneur Magazine, Hanshin Tigers, Kansai Branch of Patent Attorney Association, Omron, Omron Automotive, Cornes Osaka Service Center, Heywood Fellowship, TGI Fridays, Nihon Yamamura Glass, NGB Corporation, Willis Towers Watson, JEMIX, TIM Partners, TS OON & PARTNERS, Sanyo Fine, Astellas, Pyramid Global, Far East Organization, Public Utilities Board (PUB) Singapore, RASA, Duratec Equipment Pte., Ltd., Fukuoka City Waterworks Bureau, Sumitomo Warehouse, Haneda Tokyo International Airport, Citrin Foundation, Mitsuibushi Logistics Corporation, Solaisia, Ishihara Sangyo Kaisha, TempTime, One Under Golf, HIRO Matsumoto, NiGK Corporation, JOYOMARK Vietnam, Wurth Electronic, Fukushima Patent Office, endrich, Touch Commerce, SSM Susumu, QVC Japan, Soft Bank, NTT Solco, Komatsulite, Grant Thorton, Bourns, Pharmaceutical Solutions Ltd., Nobel Pharma, Ultragenyx, Mott Macdonald, Green Power, Sonoco, Showa Marutsutsu, Nipro, Osaka Customs, Australian Unity, Benesse, OTI Treatment International, Scanjet, SGS, Aoba Technos, IRPC, ESSO, The Bangchak Petroleum Public Company Limited, Gulati Responsible Tailoring, AVEVA, Itochu, Marubeni, EPSON, APOTEX, Perrigo, ABET LAMINATI, Midlands, Midlands Apiaries, natural evolution, Universal Robots, Teradyne, Pias Corporation, KEYENCE, Met Life, Sekisui, Defense Solutions, Brighton Hotel, Imperial Hotel, Sheraton Hotel, The Ritz Carlton, HD Flower Holdings, Sing See Soon Floral & Landscape Pte., Ltd., Natural Create, ECCAS, Cullinan Group, NJC, Michihara Kenssetsu, Laurent Charras, Asahi, Kato Intellectual Property Office, Vapouriz Labs UK, The Worldfolio, Kumalift, RS Taichi, Five Gloves, Teijin, Peach Aviation, Meibol, The International Nature Farming Research Center (INFRC), Otsuka, Evonik, Taisei Kako, Sannan, Sun Electronic Industries Corporation, ESPEC Corporation, Japan Wind Development (JWD), Futamata Wind Development Co., Ltd.
• C-level negotiations, M&A, JV agreements (including Home Instead, Duskin, Mizuho Bank, TEXEL, Sanwa Pump, Saber Interactive, Osaka Innovation Hub, Sega, Square Enix, Moelis & Company, Meketa Investment Group, Flow Control Group/Magnatex, Cullinan Group/NJC, Pattern Energy)
• Legal & regulatory proceedings (US Consulate depositions, international litigations, trademark infringement, European Patent Office lectures, Japan Customs raids/international investigations, out of court settlements, witness statements, police detention center visits, police interrogations)
• Personal life events (car purchase, license conversion interviews, police detention center visits, marriage registration, visa interviews, real-estate contracts, hospital explanations, police/notary emergencies, tattoo consultations, wedding receptions, opening a bank account)
• Exclusive LRAF™ (Language Risk Assessment Framework) methodology — identifies and eliminates hidden risks before they become costly problems
• Deep Kansai roots (Osaka base) + nationwide & international reach
• Strict confidentiality, full NDA protection, and empathetic communication in every engagement

Meet Makoto Matsuo → Our Founder/CEO & President

What Our Clients Say

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Whether it’s a high-stakes audit or a personal life event, we’re here to help with precision, empathy, and complete confidentiality.