Top 100 IT Services Companies in Japan
The Best of December 2025
Adapting the latest technologies is essential to ensuring your business remains competitive in the current business environment. With countless companies racing to find the best competitive edge, IT services and solutions have the invaluable potential to elevate crucial business functions such as security and automation.
IT services companies are committed professionals that provide a vast array of solutions. The IT services industry is broad and has several types of solutions including managed services, computer networks, and cybersecurity. Typically, IT service providers help address solutions hindering businesses from accelerating growth. If you’re looking for the ideal IT partner, carefully evaluate their profiles, industry experience, and range of services. Before you reach out to them, don’t forget to read more of their client reviews and portfolios.
List of the Best Japan IT Companies
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$1,000+50 - 249 employeesNaperville, ILBetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.Read More
Industries
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31Undisclosed1,000 - 9,999 employeesMinato City, JapanJapan Business Systems, Inc. Is a cloud consulting & SI company. The company is in Minato City, Japan. Their services include cloud consulting & SI.Read More
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32$5,000+2 - 9 employeesChiyoda City, JapanMicata, inc., an user experience agency, is based in Chiyoda City, Japan. The team specializes in UX/UI Design and cloud consulting & SI.Read More
Industries
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33Undisclosed2 - 9 employeesShibuya, JapanMotivo Inc is a Shibuya, Japan-based IT strategy consulting company. Launched in 2016, the team provides IT strategy consulting and AI Agents.Read More
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34$5,000+50 - 249 employeesMinato City, JapanAdvertising company SivanS is based in Minato City, Japan. The team provides Advertising and Marketing Strategy.Read More
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35$50,000+50 - 249 employeesKoto City, JapanCybersecurity company Indo-Sakura Software Pvt Ltd was established in 2006. The agency focuses on Cybersecurity and Blockchain.Read More
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36$25,000+10 - 49 employeesMinato City, JapanRelativ* is a Marketing Strategy company. Based in Minato City, Japan and Seattle, Washington, the firm was launched in 2015. Their team specializes in Marketing Strategy and Digital Strategy.Read More
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37$100,000+Freelancer employeesKoto City, JapanFounded in 1977, PERSOL PROCESS & TECHNOLOGY is a custom software development firm. The large team offers Custom Software Development and cloud consulting & SI.Read More
Industries
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38$1,000+50 - 249 employeesShibuya City, JapanEstablished in 2015, Scuti JSC Co., Ltd is a midsize IT strategy consulting company. Their team provides IT strategy consulting, IT managed services, mobile app development, blockchain, and more. The agency is based in Hanoi, Vietnam.Read More
Industries
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39$25,000+50 - 249 employeesShibuya City, JapanArsaga Partners, Inc is a website development company. Their team is based in Shibuya City, Japan and offers Web Development and Mobile App Development.Read More
Industries
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40$5,000+10 - 49 employeesOsaka, JapanEstablished in 2022, G K Intelligent Techsol (Pvt) Ltd is a small ERP consulting and SI company. Their team specializes in ERP consulting and SI and IT staff augmentation.Read More
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41$25,000+50 - 249 employeesMinato City, JapanAimesoft is an artificial intelligence development company. They are located in San Jose, California and Hanoi, Vietnam. Their team provides Artificial Intelligence and Generative AI.Read More
Industries
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42$10,000+2 - 9 employeesShibuya City, JapanRecursive is an AI company headquartered in Shibuya City, Japan. They provide Artificial Intelligence and Custom Software Development.Read More
Industries
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43$5,000+1,000 - 9,999 employeesChiyoda City, JapanSun Asterisk Inc. Is a mobile application development firm. They are in Chiyoda City, Japan and Hanoi, Vietnam and have large team. They provide Mobile App Development and Web Development.Read More
Clients
SSK CorporationIndustries
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44$10,000+50 - 249 employeesShibuya City, JapanEkohe is an AI development company established in 2007. The company specializes in Artificial Intelligence, custom software development, enterprise app modernization, ux/ui design, and more and has a small team.Read More
Industries
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45$5,000+250 - 999 employeesShibuya City, JapanVerticurl is an advertising company launched in 2006. They are in Shibuya-ku, Tokyo, Japan and have a midsize team. Their services include advertising, BI & big data consulting & SI, voice services, marketing strategy, and more.Read More
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46Undisclosed250 - 999 employeesMinato City, JapanYCP | YCP SG Pte. Ltd. Is a Market Research company. The team focuses on Market Research and Marketing Strategy, and the firm is located in Singapore, Singapore and Makati, Philippines.Read More
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47$10,000+50 - 249 employeesMinato City, JapanDevSamurai Vietnam JSC is a cloud consulting & SI company. They are in Ho Chi Minh, Vietnam and Hanoi, Vietnam. Their team provides cloud consulting & SI and AR/VR development.Read More
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48Undisclosed50 - 249 employeesMinato City, JapanSystemsGo is an IT managed services company. The Singapore, Singapore-based agency was launched in 1998. Their team focuses on IT managed services and other IT consulting and SI.Read More
Industries
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49$1,000+10 - 49 employeesShinagawa City, JapanEMERGE APAC is a HR Consulting company. The Shinagawa City, Japan-based firm specializes in HR Consulting and Back Office Outsourcing.Read More
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50Undisclosed10 - 49 employeesChuo City, JapanWizcorp is a web development company. The team provides Web Development and IT managed services and is based in Chuo City, Japan.Read More
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51Undisclosed50 - 249 employeesChiyoda City, JapanAyudante, Inc., a Marketing Strategy company, is headquartered in Ottawa, Canada and Chiyoda City, Japan. The team focuses on Marketing Strategy and Search Engine Optimization.Read More
Industries
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52$10,000+250 - 999 employeesDhaka, BangladeshRead More
BJIT Group is a software development agency headquartered in Dhaka, Bangladesh with additional locations in Tokyo; Palo Alto, Calif.; Espoo, Finland; Downtown Core, Singapore; and Skane lan, Sweden. Since 2001, their global team of 400+ employees has provided mobile app, web, and custom software development to businesses of all sizes.
Clients
SonyIndustries
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53$5,000+1,000 - 9,999 employeesShinjuku City, JapanHeadquartered in Ha Noi, Vietnam and Shinjuku City, Japan, VTI is an application development company. They focus on Mobile App Development and IoT development and were launched in 2017.Read More
Industries
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54$50,000+1,000 - 9,999 employeesMinato City, JapanRead More
Software development firm TMA Solutions was established in 1997. The agency specializes in custom software development, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more and has a large team. The agency is located in Ho Chi Minh City, Vietnam.
Industries
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55$5,000+10 - 49 employeesChiyoda City, JapanFinatext is an app development company. Headquartered in Chiyoda City, Japan, the firm was established in 2013. Their services include Mobile App Development and UX/UI Design.Read More
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56$10,000+50 - 249 employeesShinjuku City, JapanFounded in 1990, Mitsue-Links is an UX design company. The team specializes in UX/UI Design and IT managed services.Read More
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57$1,000+50 - 249 employeesMinato City, JapanBased in Minato City, Japan, Toppan Forms is a Digital Strategy company. The team provides Digital Strategy and IT managed services.Read More
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58$5,000+50 - 249 employeesShinagawa City, JapanJapan Third Party is a midsize branding agency established in 1987. Their team provides Branding and Content Marketing.Read More
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59Undisclosed50 - 249 employeesNagoya, JapanIn Nagoya, Japan, Itage Global is a software development company. The team specializes in Custom Software Development and IT managed services.Read More
Industries
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60$5,000+250 - 999 employeesMinato City, JapanGIANTY, a mobile app development firm, is in Minato City, Japan; Ho Chi Minh City, Vietnam; Danang, Vietnam and Reston, Virginia. The firm provides Mobile App Development, Artificial Intelligence, IT managed services, IT staff augmentation, and more and has a midsize team.The firm was launched in 2000.Read More
Clients
Square Enix Mutan Valuenex BetrendIndustries
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