In today’s rapidly evolving digital landscape, finding the right software development partner is crucial for businesses looking to innovate and stay competitive. Japan, known for its technological prowess, hosts numerous exceptional software development companies that offer specialized services across various industries. This article highlights the top five software development companies in Japan that stand out for their unique strengths and proven track records.
Straight from Tokyo
5 Best Software Development Companies in Japan
1. EPICs Inc.

EPICs has established itself as a leader in the no-code development space in Japan. With one of the largest portfolios of successful no-code projects in the country, they specialize in bringing ideas to life quickly and affordably without traditional coding.
What makes EPICs stand out is their ability to develop software solutions starting at just $3,000 with remarkably fast two-week turnaround times. They excel across multiple no-code platforms including Bubble, Adalo, FlutterFlow, and STUDIO, allowing them to select the most appropriate tool for each client’s specific needs.
EPICs is particularly valuable for businesses targeting the Japanese market as they provide not only development services but also marketing support to ensure successful launches. Their portfolio includes diverse projects such as an EC app for direct sales of agricultural products, a matching app for nurses and clinics, and a fully customizable business management app.
Clients consistently praise EPICs for their affordability, speed, and ability to deliver exactly what was requested. Their Tokyo-based expertise in localizing apps to meet the unique preferences of Japanese users makes them an ideal partner for both local and international businesses looking to establish a presence in Japan.
2. JIITAK

JIITAK positions itself as a partner for clients challenging value creation, specializing in new business ventures and product development. Their tagline, “Connecting today’s challenges to a valuable tomorrow through the power of technology,” reflects their mission-driven approach.
What sets JIITAK apart is their comprehensive service model that spans from strategy to execution. Their team of specialists in digital fields including strategy, design, and engineering works alongside clients throughout all business phases.
- 0 → 1: Solution Design – They help transform nascent ideas into strategic plans and create mockups for customer problem verification.
- 1 → 10: MVP Development – JIITAK rapidly develops minimum viable products with essential functionalities to test business hypotheses.
- 10 → 100: PMF/Growth Support – They define feature requirements based on identified user needs and prioritize development toward product-market fit.
Their global development structure gives them a competitive edge in supporting digital transformation initiatives. JIITAK’s portfolio showcases their expertise in creating diverse applications including health management apps, social platforms with monetization capabilities, and innovative food service solutions. Their user-centric design approach combined with cutting-edge technology implementation has resulted in numerous successful products.
3. Newwave Solutions

Newwave Solutions stands out as a global software development company with a strong presence in both Vietnam and Japan. With over 12 years of experience and more than 300 dedicated employees, they’ve positioned themselves among the top 10 software development companies in Vietnam while maintaining a significant footprint in the Japanese market.
Their comprehensive service offerings include mobile app development, software development, QA & testing, software maintenance, game development, UI/UX design, and emerging technologies like blockchain development. This diverse expertise allows them to address a wide range of client needs across multiple industries.
What makes Newwave Solutions particularly attractive is their commitment to cost efficiency, claiming to help businesses save up to 30% through their competitive offerings. Their team consists of certified professionals who are graduates from prestigious tech universities, providing clients with an optimal mix of junior and senior talent.
With over 760 successful projects and 190+ active clients, Newwave Solutions has proven their capability to deliver quality solutions. Their ISO 9001 and ISO 27001 certifications further validate their commitment to maintaining high standards in software outsourcing services. For businesses looking for a development partner with both Japanese market understanding and international capabilities, Newwave Solutions offers a compelling option.
4. MNET llc.

MNET distinguishes itself through its strong focus on design and creative services, offering a comprehensive range of digital solutions. Rather than simply providing standard development services, they emphasize creating “meaningful” websites that truly address client needs and consider their future growth.
Their service portfolio is impressively broad, covering the below.
- Web Design
They offer completely custom-built websites, e-commerce platforms, landing pages, banner creation, web applications, web marketing and consulting, SEO optimization, server and network construction, and ongoing operations and maintenance. - Graphic Design
MNET provides comprehensive graphic design services from concept to printing, including corporate identity, brand identity, sign system design, poster and flyer design, packaging design, logo design, and various printed materials. - Application Development
Their app development services cover everything from planning and direction to requirements definition, functional design, UX/UI design, and development of web applications and iOS applications. - System Development
MNET develops various web systems for business efficiency, reservations, matching, and large-scale e-commerce, handling everything from planning and proposal to design, construction, development, and maintenance.
What sets MNET apart is their holistic approach that combines strong aesthetic sensibilities with technical expertise. Their ability to handle projects from initial concept through implementation and ongoing support makes them an ideal partner for businesses seeking a design-focused development company that can deliver visually appealing, highly functional digital solutions.
5. Rikkeisoft

Founded in 2012 by six software developers with a mission to drive technological innovation and deliver lasting value, Rikkeisoft has grown into a major player in the software development industry.
With over 2,000 employees and more than 1,000 successful projects for 500+ global clients, they have established themselves as the top private tech company in Vietnam while maintaining a strong presence in Japan.
Rikkeisoft’s key strength lies in their industry-specific expertise across multiple verticals including finance (BFSI), media & entertainment, manufacturing, retail & e-commerce, logistics, transportation, automotive, and healthcare. This specialized knowledge allows them to develop tailored solutions that address the unique challenges of each sector.
Their portfolio showcases impressive case studies in asset management for global finance enterprises, complete e-commerce marketplace solutions for large shopping malls, and B2B e-commerce websites for corporate buyers. Clients consistently praise Rikkeisoft for their motivation, energy, vigor, and ability to make proposals that suit specific needs while meeting deadlines.
How to Choose the Best Development Company in Japan
Available English-Speaking Staff
One of the most critical factors when selecting a Japanese development company is the availability of English-speaking staff. Japan consistently ranks low in English proficiency compared to other developed nations, which can create significant communication barriers. Without fluent English speakers on your project team, misunderstandings may occur that can derail development efforts and prevent your vision from being properly implemented.
When evaluating potential partners, inquire specifically about the below.
- The English proficiency level of your dedicated project manager
- Whether technical meetings can be conducted in English
- If documentation and specifications can be provided in English
- The availability of translators or interpreters if needed
Companies like EPICs and Newwave Solutions often highlight their ability to work with international clients, suggesting they have staff members comfortable communicating in English.
Experience with International Transactions
A development company’s experience working with international clients indicates their familiarity with global business practices and cross-cultural communication. Companies that have successfully completed projects for international clients typically have established processes for addressing the unique challenges that arise in cross-border collaborations.
- Case studies or testimonials from international clients
- Understanding of international payment methods
- Knowledge of different time zones and scheduling flexibility
- Experience with international compliance and regulations
- Cultural sensitivity and awareness
Both Rikkeisoft and Newwave Solutions emphasize their global client base, suggesting they have significant experience with international transactions.
Extensive Track Record in Japan
While international experience is valuable, a strong domestic track record within Japan is equally important. Companies with numerous successful projects in the Japanese market demonstrate their understanding of local business practices, consumer preferences, and industry regulations.
- The number of years the company has been operating in Japan
- Their portfolio of Japanese clients across different industries
- Recognition or awards from Japanese industry associations
- References from Japanese businesses similar to yours
EPICs and JIITAK both highlight their extensive work with Japanese clients, suggesting deep familiarity with the local market.
Pros of Choosing Japanese Development Companies
Cost-Effective Development
Compared to development firms in the United States and Western Europe, Japanese companies often provide more competitive pricing while maintaining high-quality standards. This cost advantage stems from Japan’s relatively lower operating costs and efficient project management methodologies.
For example, EPICs advertises development services starting at just $3,000, significantly less than comparable services from Western firms. This affordability doesn’t come at the expense of quality—Japanese development companies are known for their attention to detail and commitment to excellence.
High-Quality Standards
Japan’s reputation for quality and precision extends to its software development industry. Japanese development companies typically adhere to rigorous quality assurance processes and meticulous testing protocols. The cultural emphasis on perfection and continuous improvement (kaizen) translates into software products with fewer bugs, better performance, and more thoughtful user experiences.
MNET’s comprehensive approach to both design and functionality illustrates this commitment to quality. Similarly, Rikkeisoft’s industry certifications demonstrate their adherence to international quality standards.
Access to Japan’s Large Market
With the world’s third-largest economy, Japan represents a significant market opportunity for digital products and services. Working with a Japanese development company provides valuable insights into local consumer behavior, regulatory requirements, and market trends that would be difficult to obtain otherwise.
Companies like EPICs specifically mention their expertise in “localizing apps to meet the unique needs and preferences of Japanese users,” highlighting the importance of local knowledge when targeting the Japanese market. Additionally, some firms offer marketing support for successful launches in Japan, further facilitating market entry.
Important Considerations When Working with Japanese Companies
Prepare Payment Methods in Advance
International transactions with Japanese companies can sometimes be challenging due to banking restrictions and traditional business practices. To avoid delays and complications, establish your payment methods before beginning any project.
Consider the options below.
- International bank transfers (confirm that your bank can send funds to Japan)
- PayPal (convenient but charges higher fees)
- International payment platforms like Wise or Payoneer
- Credit card payments (if available)
Always confirm the full cost including any transfer fees, currency conversion charges, or taxes that might apply. While PayPal is widely accepted, bank transfers are generally preferred for larger transactions despite the higher setup complexity.
Japanese Companies Are Cautious
Japanese businesses typically approach new relationships, especially international ones, with considerable caution. This cultural tendency toward risk aversion means that establishing trust takes time but results in more stable, long-term partnerships.
You should be prepared to the below.
- Thorough due diligence processes
- Requests for detailed company information
- Multiple meetings before contract signing
- Gradual scaling of project scope as trust develops
This cautious approach may feel time-consuming initially, but it reflects the Japanese emphasis on building reliable, lasting business relationships rather than pursuing quick transactions. Simply having a budget doesn’t guarantee immediate acceptance—Japanese firms value reputation, reliability, and relationship potential alongside financial considerations.
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