Our Service
Having trouble training and retaining foreign care workers? Leave it to us.
Our KizunaKaigo simplifies learning for foreign care workers and supports their retention—helping you build a stronger caregiving team.
Supporting the Growth of Care Workers
- We provide a system that naturally integrates Japanese language learning into daily life.
- We help learners pass the JLPT N2 and Certified Care Worker Exam.
A System That Promotes Continuous Learning
- We offer short, engaging learning content that users will want to use every day.
- Gamification and reward features help maintain motivation to learn.
Easy to Use in Care Facilities
- Makes it easier to support the learning of foreign care workers within your facility.
- Learning progress and growth are visualized, making staff development more effective.
About Us
KizunaBridge is a passionate startup on a mission to empower aspiring foreign care workers in Japan. We believe in building strong, meaningful connections — or kizuna — between people, cultures, and opportunities.
Our main product, a dedicated learning app, is designed to help foreign care workers prepare for and pass Certified Care Worker Exam in Japan. With accessible lessons, practice tests, and supportive features, the app makes it easier for users to gain the knowledge and confidence they need to succeed.
Whether it's through training, guidance, or job matching, KizunaBridge is here to support care workers at every step of their journey. We're not just offering services — we're building bridges to a better future.
Our Team
Representative
Ryoji Nagai
As a new graduate, I worked as a software engineer at Itochu Techno-Solutions Corporation (CTC) for two and a half years. After that, I joined DMM.com LLC and worked there for about two years before starting my own business.
Product Manager
Newton Nandy
With formal education in business administration (India) and social welfare (Japan), I bring a unique blend of empathy and strategy. My background in caregiving, passion for language learning, and growing skills in app development drive me to create tech solutions that matter. Fluent in English and Japanese, I’m now transitioning into tech to build user-focused, impactful products.
Product Engineer
Christian Serwelas
I graduated from Camarines Norte State College in the Philippines with a strong passion for building apps that positively impact society. After completing my studies, I focused on honing my skills as a software developer. I also have strong interest in technology innovation and AI.
Product Engineer
Joemar Palting
Bringing years of hands-on experience in software development, I began crafting mobile and web solutions for businesses even before graduating. With a strong interest in tech and innovation, I build user-focused applications and am currently contributing to a product that supports foreign care workers, creating meaningful impact through collaboration and our team’s diverse strengths
Product Designer
Aron James
I'm Aron James, a UX Designer from the Philippines. I specialize in creating user-centered solutions that solve real-world problems. With end-to-end design expertise—from discovery to testing—I bring thoughtful, effective design to every project. Outside work, I’m a passionate comic book collector and reader, with a knack for design tools and creative storytelling.