Empowering Foreign Caregivers for Long Term Success in Japan

Our dedicated learning app helps your staff pass the Certified Care Worker Exam and integrate seamlessly.

Our Services.

Delivering complete solutions to strengthen caregivers, foster continuous learning, and equip facilities with effective management tools..

Grow Care Workers

We help foreign caregiver develop practical skills for workplace along with Language Learning & Exam Support

Continues Learning

Our System helps Care Facilities Promote Continuous Learning along with Care Work

Facility-Friendly Tracking Tools

We Provide Dashboards & Staff Development Tools

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.

Training and retaining foreign care workers made simple.

Ryoji Nagai

Representative

Newton Nandy

Product Manager

With over two years of caregiving experience in Japan, a National Caregiver Certification, and JLPT N1, I understand both care work realities and training challenges. Combining this with my business background, I develop tech and education solutions that cut onboarding costs of foreign caregivers, boost retention, and enhance safety and communication for care facilities.

Christian Serwelas

Product Engineer

I graduated from Camarines Norte State College in the Philippines, driven by a passion for creating apps that positively impact society. After finishing my studies, I honed my skills as a software developer, building practical solutions. I also nurture a strong interest in technology innovation and AI, exploring future possibilities.

Aron James

Product Designer

I’m Aron, a UX Designer from the Philippines specializing in user-centered solutions that tackle real-world problems. With end-to-end expertise—from discovery to testing—I craft thoughtful, effective designs for every project. Beyond work, I’m an avid comic book collector and reader, passionate about design tools, creative storytelling, with functionality.

Kizuna Bridge

Company Overview