Top 10+ Java Development Companies in Japan | Java Developers Japan 2026
Last Updated 24th August 2026 | Category: Top Web Development Firms
The List of Top 10+ Java Development Companies in Japan | Top Java Developers Japan 2026
1. Hyperlink InfoSystem
Sponsored
Claim Pending
Founded
2011
Employees
1000+
Hourly Rate
< $25
Our Rating
5.0/5
(65 reviews)
Avg. Project Cost
JPY 8,088,889+
Contact No
+13097914105
Hyperlink InfoSystem is the leading Angular JS Development Company that delivers the best quality products for the clients across the world. It works on the whole diligence, perseverance as well as the enthusiasm of the most innovative app developers with easily establishing the strong foundation. They have a team of highly competent AngularJS developers from Hyperlink InfoSystem to get top-notch business apps built. While they believe in faster deployments, they have been working to improve their AngularJS development skills for creating most sorted and iterative solutions for web and mobile.
Hyperlink InfoSystem is dedicated to providing the best quality web development services using AngularJS. Their pool of experts has in-depth knowledge and extensive experience to develop dynamic applications making use of contemporary technology as they know the best practices to unleash the power of AngularJS.
Hyperlink InfoSystem is dedicated to providing the best quality web development services using AngularJS. Their pool of experts has in-depth knowledge and extensive experience to develop dynamic applications making use of contemporary technology as they know the best practices to unleash the power of AngularJS.
2. Voyage
Not Claimed
Founded
2015
Employees
2 - 9
Hourly Rate
$100 - $149
Our Rating
5.0/5
(3 reviews)
Avg. Project Cost
JPY 8,088,889+
Contact No
+640275291323
Email
info@vyg.co.nz
They are an innovative digital studio - designing and developing solutions for the modern world. They offer flexible working structures, allowing them to take on a variety of interactive projects from the finely scoped to the flourishing beginnings of something weird and wonderful. It is one of the best web development company.
3. HQSoftware
Not Claimed
Founded
2001
Employees
50 - 249
Hourly Rate
$25 - $49
Our Rating
4.2/5
(8 reviews)
Avg. Project Cost
JPY 4,044,444+
Contact No
+19177203806
HQSoftware was developed by people who faced the same problems you are facing today: a shortage of developers, limited budgets and bad offshoring options. So, they built the company they wish that they could have partnered years ago, but lost investment and time trying to find the right one. They sell not hours of development - but offer solutions. In short, they are passionate about software development, alert to context, and focused on results.
4. LunaWeb
Not Claimed
Founded
1995
Employees
2 - 9
Hourly Rate
$100 - $149
Our Rating
4.4/5
(6 reviews)
Avg. Project Cost
JPY 4,044,444+
Contact No
+19018885862
Email
info@lunaweb.net
Over the past 18 years, they have helped companies of all sizes use the Web to strategically grow their businesses, maximize their profits, and take better care of their customers. They like to work with companies they believe to make your business their business is what makes them. They believe clarity and trust are necessary.
5. Ascendle
Not Claimed
Founded
2012
Employees
50 - 249
Hourly Rate
$100 - $149
Our Rating
4.4/5
(7 reviews)
Avg. Project Cost
JPY 16,177,778+
Contact No
+16033696325
Email
contact@ascendle.com
Ascendle is a contract software developing firm specializing in building custom web and native mobile applications. They leverage years of experience building and leading software development teams and make award-winning products to make your company more successful. They think that smart & functioning systems allow your enterprise to provide active services for your clients around the time regardless of their location.
6. Roundedcube
Not Claimed
Founded
2002
Employees
10 - 49
Hourly Rate
$100 - $149
Our Rating
4.4/5
(8 reviews)
Avg. Project Cost
JPY 404,444,450+
Contact No
+13146922823
Email
sales@roundedcube.com
Roundedcube is a digital agency providing web strategy, UX design, and technology integration. From the company’s inception, Roundedcube has a keen emphasis on enterprise-level solution architecture and system integration. Their staff includes experts in each discipline of web project management, creative user experience, technology and development, digital marketing, and business strategy.
7. Origin Eight
Not Claimed
Founded
2010
Employees
10 - 49
Hourly Rate
$100 - $149
Our Rating
5.0/5
(4 reviews)
Avg. Project Cost
JPY 16,177,778+
Contact No
+16122765880
Email
N/A
They empower marketers to delegate complex digital tasks, reimagine websites and marketing campaigns, and drive better results by shifting customer behavior. They seek friendly, long-term relationships based on mutual trust and respect. They know how important this crucial step is to your business, organization or institution.
Not Claimed
Founded
2012
Employees
10 - 49
Hourly Rate
$150 - $199
Our Rating
4.4/5
(8 reviews)
Avg. Project Cost
JPY 404,444,450+
Contact No
+18437183337
Their expertise lies in aligning a brand’s strategy with a successful digital execution, whether it’s a simple Facebook post or complete identity overhaul. Cobble Hill Digital help businesses connect with audiences through intelligent design, marketing & technology. They work with clients all around the globe to improve their business.
Not Claimed
Founded
2013
Employees
N/A
Hourly Rate
N/A
Our Rating
5.0/5
(2 reviews)
Avg. Project Cost
JPY 1,617,777+
Contact No
+2638677116246
Email
info@calmlock.co.zw
They are of the firm belief that having a website is very important but having a beautiful profitable website is fulfilling. Their websites are compatible with mobile devices, tablets, laptop, desktops, and TV screens. Their focus on making the websites is to make them usable. They offer responsive and functional websites built on Word Press platforms for businesses, NGOs, and entrepreneurs.
10. BeDjango
Not Claimed
Founded
2016
Employees
50 - 249
Hourly Rate
N/A
Our Rating
4.1/5
(7 reviews)
Avg. Project Cost
JPY 8,088,889+
Contact No
+41792905297
Email
info-ch@bedjango.com
They develop excellent digital platforms as a result of an entrepreneurial mindset, top-tier developers and a focus on you. They achieve your digital transformation for today’s digital difficulties, knowing your business goals and establishing a digital strategy to achieve acquisition, engagement, conversions, and loyalty. They design your site in an appealing way and decrease the chance of bounce rate.
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