Top 20 Java Development Companies in Japan
The Best of January 2025Looking for a top Java developer in Japan?
Getting started with the Java programming language can be difficult, especially when you go at it alone.
To assist you in your search for a partner, we’ve compiled this list of the top Java development companies in Japan. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best Japan Java Developers
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1
$10,000+10 - 49 employeesShimizu, Japan
MaeBe co., Ltd is an app development company. They are located in Shimizu, Japan and Numazu, Japan and have a small team. Their services include mobile app development, web development, enterprise app modernization, e-commerce development, and more.
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2
$1,000+250 - 999 employeesBunkyo City, JapanNewwave Solutions JSC is a custom software development firm. In Hanoi, Vietnam and Bunkyo City, Japan, their midsize team provides custom software development, web development, mobile app development, e-commerce development, and more. The agency was founded in 2011.Read More
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3
$10,000+1,000 - 9,999 employeesMinato City, Japan
Since being founded in 2012, Rikkeisoft has provided global outsourcing and development services to clients from its headquarters in Hanoi, Vietnam. Their team of about 1200 employees focuses on custom software development, web development, and mobile app development.
Clients
PanasonicIndustries
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4
$10,000+50 - 249 employeesYokohama, JapanHikesiya USA Inc. Is a midsize custom software development company launched in 2001. Their services include Custom Software Development and ERP consulting and SI.Read More
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5
$10,000+50 - 249 employeesFukuoka, JapanVauldex is a web development firm based in Fukuoka, Japan and Cebu City, Philippines. The small firm was founded in 2013. Their team offers web development, mobile app development, blockchain, enterprise app modernization, and more.Read More
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6
$1,000+10 - 49 employeesIchikawa, JapanLaunch Lab is an Ichikawa, Japan-based branding agency. Their services include Branding and Content Marketing.Read More
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7
$5,000+50 - 249 employeesChiyoda City, JapanDipro Tech is a midsize Da Nang , Vietnam-based custom software development firm. They focus on Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more and were launched in 2021.Read More
Clients
SEASTAR PENTA OCEAN STEP TRAVEL DIORIndustries
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8
$5,000+50 - 249 employeesTaito City, JapanLIG inc. Is a website development company established in 2007. Their services include Web Development and Mobile App Development.Read More
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9
Undisclosed10 - 49 employeesChuo City, JapanSBWorks is an IT strategy consulting company. The team provides IT strategy consulting and Custom Software Development, and the agency is based in Chuo City, Japan.Read More
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10
$10,000+250 - 999 employeesMinato City, Japan
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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11
$50,000+1,000 - 9,999 employeesMinato City, JapanWebsite development firm Orient Software Development Corp. Is based in Ho Chi Minh City, Vietnam and Da Nang City, Vietnam. They specialize in Web Development and Mobile App Development.Read More
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12
$5,000+1,000 - 9,999 employeesYokohama, JapanFounded in 2017, CMC Global is an IT staff augmentation company. The firm offers IT staff augmentation and Custom Software Development, and is large.Read More
Clients
Samsung SDSIndustries
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13
$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
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14
$5,000+250 - 999 employeesBunkyo City, JapanVTI is a cloud consulting & SI company. The midsize Ha Noi, Vietnam-based team focuses on cloud consulting & SI and Web Development. The firm was founded in 2017.Read More
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15
$10,000+50 - 249 employeesSendai, JapanLanex Australia is a midsize software development firm headquartered in Brisbane City, Australia and Cebu City, Philippines. The team offers Custom Software Development and Web Development.Read More
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16
$25,000+250 - 999 employeesFukuoka, Japan
TECHVIFY Vietnam is a custom software development company. They are headquartered in Hanoi, Vietnam and Fukuoka, Japan and have a midsize team. The agency provides custom software development, mobile app development, web development, e-commerce development, and more.
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17
$5,000+50 - 249 employeesMinato City, JapanAsiance is a software development firm. The Jung-gu, South Korea-based company was established in 2004. Their team provides Custom Software Development and IT strategy consulting.Read More
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18
$25,000+1,000 - 9,999 employeesYokohama, JapanNTQ SOLUTION, a custom software development company, was launched in 2011. The company provides Custom Software Development and IT staff augmentation, and is large.Read More
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19
Undisclosed50 - 249 employeesShibuya City, JapanBlueOC is a website development firm. Their midsize team of employees is located in Hanoi, Vietnam and Shibuya City, Japan. Their team focuses on Web Development and Mobile App Development.Read More
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20
$5,000+250 - 999 employeesKawasaki, JapanLuvina Software JSC is a software development company founded in 2004. The agency provides Custom Software Development and cloud consulting & SI.Read More
Clients
SIIndustries
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21
$25,000+250 - 999 employeesYokohama, Japan
InApp was founded in 2000 and currently has 300+ employees. Headquartered in Trivandrum, India, their services include web development, custom software development, and mobile app development. They also have another location in Palo Alto, Calif.
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22
$25,000+250 - 999 employeesMinato City, Japan
Robosoft Technologies is a full-service digital experiences agency offering digital advisory, design strategy, UX/UI services, application development & maintenance and expertise in emerging technologies such as AR, VR, blockchain, chatbots and more. Established in 1996 and headquartered in San Francisco, the team of 500+ has offices in Mumbai, Udupi, Bengaluru, Chicago, and New York.
Clients
Warner Bros. DiscoveryIndustries
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23
Undisclosed250 - 999 employeesShibuya City, JapanCustom software development firm Star is located in Sunnyvale, California and San Francisco, California. Their services include Custom Software Development and Mobile App Development.Read More
Industries
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