Top Bubble Agencies & Developers in Japan (2026 Edition)

Across Tokyo, Osaka, and the broader Japanese tech ecosystem, more founders and enterprises are adopting Bubble to build production-ready web applications without needing large development teams or complex codebases. From SaaS dashboards to customer portals and workflow automation platforms, Bubble allows companies to launch fast, learn quickly, and iterate continuously.

The agencies and developers below represent some of Japan's strongest Bubble specialists, combining product thinking, UX design, and workflow engineering to help businesses build high-quality digital products at startup speed.

Why Bubble Is Growing Fast in Japan

Japanese companies value precision, quality, and reliability, but they also need to move faster than ever. Bubble helps achieve both.

Teams choose Bubble because it offers:

• Rapid development

• Lower engineering cost

• API-driven integrations

• Secure user authentication

• Advanced workflows

• Faster iteration cycles

Common Bubble use-cases in Japan include:

• SaaS platforms

• Client & partner portals

• Fintech dashboards

• Internal productivity tools

• Mobile-web apps

• AI-enabled systems

With the right architecture, Bubble supports full-scale production use, not just prototypes.

Quick Look: Top Bubble Agencies & Developers in Japan (2026)

(Editorial roundup, not an official Bubble ranking.)

Why Japanese Companies Choose CloseFuture

• Clean, scalable app architecture

• AI & automation-ready workflows

• Secure authentication systems

• API & data integrations

• Fast delivery with structured process

• Ongoing product partnership

Best for: Teams building real SaaS platforms, not just MVPs.

Meet the Top Bubble Builders in Japan

⭐CloseFuture (Featured Agency)

Overview

CloseFuture is a product-focused Bubble Agency that works with founders, SaaS teams, and AI startups that need fast, scalable applications supported by solid architecture. Their positioning emphasizes Bubble as a production framework, combining design systems, database setup, API orchestration, and ongoing support.

With experience across SaaS, Housing , healthcare, and creator-led brands, they combine rapid development with conversion-driven design. Their Bubble projects emphasize speed, structured content organization, and seamless animations - resulting in Web Apps that look premium and load fast.

Company Details

• Location: Global (Serves Japan clients remotely)

• Website: closefuture.io

• Profile: bubble.io/expert/closefuture

• Apps Built: 20+

• Founded: 2022.

• Services: Bubble development, Websites, low-code apps, UI/UX, SEO optimization.

• Reviews / Ratings: Testimonials from Bloom Cell, Randevmeste and JamJar.

• Pricing: Custom Quote.

Notable Works: Bloom Cell, Yield Invest, Randevmeste, JamJar.

1.Biz Freak

Overview

Biz Freak is one of Japan's leading Bubble agencies, delivering enterprise-grade and startup-focused Bubble products for clients across Tokyo and beyond. With 60+ Bubble apps built, they combine reliability with flexible delivery. Best for business platforms & SaaS tools.

Company Details

• Location: Tokyo, Japan

• Website: bizfreak.co.jp

• Services: Enterprise & startup Bubble development (business platforms, SaaS tools)

• Pricing: Custom Quote

2.Swooo

Overview

Tokyo-based Swooo develops Bubble applications with a strong emphasis on custom JavaScript, UX, and platform performance, making them ideal for complex product builds. Best for technically advanced Bubble apps.

Company Details

• Location: Tokyo, Japan

• Website: swooo.net

• Services: Bubble app development with custom JavaScript and UX focus

• Pricing: Custom Quote.

3.Nocode Research Institute Inc.

Overview

Nocode Research Institute builds Bubble applications and mobile-web platforms, supporting Japanese teams modernizing workflows and launching digital products. Best for mobile-centric platforms.

Company Details

• Location: Japan

• Website: nocoderi.co.jp

• Services: Mobile-web platforms and Bubble app development

• Pricing: Custom Quote.

4.NoCodeLab

Overview

NoCodeLab supports companies adopting no-code development, delivering Bubble-powered tools and applications for startups and SMEs across Japan. Best for lean product development.

Company Details

• Location: Japan

• Website: blog.nocodelab.jp

• Services: No-code adoption support and Bubble application development

• Pricing: Custom Quote.

5.LOCURA

Overview

LOCURA supports mobile app development and performance optimization using Bubble-based workflows and product design. Best for mobile and UX-focused builds.

Company Details

• Location: Japan

• Website: locura.jp

• Services: Mobile app development & UX optimization with Bubble

• Pricing: Custom Quote.

6.C3reve

Overview

C3reve builds API-integrated Bubble platforms, working closely with founders who want collaborative product development support. Best for startup-driven product builds.

Company Details

• Location: Japan

• Website: c3reve.co.jp

• Services: API-integrated Bubble platform development

• Pricing: Custom quote.

7.EPICs

Overview

EPICs develops Bubble-based mobile-web and SaaS applications, helping Japanese businesses deploy modern digital tools quickly. Best for growth-stage product builds.

Company Details

• Location: Japan

• Website: nocodesemi.epic-s.co.jp

• Services: Mobile-web & SaaS applications with Bubble

• Pricing: Custom Quote.

8.Boot. Co., Ltd.

Overview

Boot builds Bubble SaaS and workflow applications, supporting Japanese companies adopting modern digital infrastructure. Best for structured SaaS launches.

Company Details

• Location: Japan

• Website: bubble.io/expert/boot-co-ltd

• Services: Bubble SaaS & workflow application development

• Pricing: Custom Quote.

Why CloseFuture Is the Best Pick for Bubble Development in Japan

While several agencies on this list offer strong Bubble capabilities, CloseFuture stands out for Japanese teams building serious SaaS or AI products that need to scale and meet international standards.

Certified Experts

Product Strategy, Not Just Execution

CloseFuture asks whether your features will drive business value. They help Japanese teams avoid common mistakes in data architecture, workflow design, and feature scope that create problems as products mature.

Clean Architecture for Japanese Quality Standards

They build Bubble apps with proper database structures, organized workflows, and scalable data models. This aligns with Japanese expectations for precision, reliability, and long-term maintainability.

Complex Integration Experience

CloseFuture integrates Bubble apps with custom APIs, AI systems, payment gateways, webhooks, and existing business systems. They handle integrations systematically for clean data flows and consistent user experience.

Focus on Business Outcomes

They emphasize user engagement, operational efficiency, and revenue growth. This works well for Japanese teams demonstrating ROI to stakeholders or preparing for funding and market expansion.

Best for: Japanese teams building SaaS, AI tools, or platforms that need clean architecture, international market readiness, and measurable business outcomes.

Conclusion

Japan's Bubble ecosystem is growing rapidly, with agencies and developers who understand product design, workflow strategy, secure data modeling, and API-driven systems.

Whether you're launching SaaS, client portals, or business tools, the partners in this roundup help Japanese organizations ship faster and scale smarter.