Our Services Empowers Your Care Facility!
Our app “KizunaCare” simplifies learning for foreign care workers and supports their retention—helping you build a stronger caregiving team.

Our System Supports Caregivers’ Growth, Boosting Your Facility’s Strength.
JLPT Success Support for Foreign Caregivers
With our JLPT Learning Feature Foreign Caregivers can not only Communicate Better at Work, but also achieve the certifications that facilities require for Long-Term Retention and Professional Development.


Help Caregivers at Your Facility Communicate effectively with our AI Conversation Partner
We Help Foreign Caregivers Master Real-World Conversations with Care Kaiwa AI
– An AI Feature Designed to Enhance Communication with Patients and Staff.
Dedicated Feature to Set Individual Goals and Stay Motivated
With our Study Plan Feature learners to set their Own learning goals,understand what they are aiming for in their daily study, and stay motivated with a clear sense of purpose.

Our System helps Care Facilities Promote Continuous Learning along with Care Work.
Multilingual Support across 7 Languages makes Training, Retention and Onboarding of foreign caregivers easier
By offering learning in Japanese, English, Filipino, Indonesian, Burmese, Nepalese, and Vietnamese, we make training smoother, retention stronger, and onboarding easier for care facilities.


Our Service Focuses on Energy & Engagement
- Streak System and Motivational Phrases make learning Fun and Engaging.
- With these Features Learning Feels Rewarding Every Day.
Short and Informative 10 minute lessons so that Learning Does Not Stop
Each lesson is constructed in 10 minute chunk keeping in mind the schedules of foreign caregivers so that they can fit in learning even on a busy day.

Our System Makes Tracking Individual Progress of Caregivers Easier, Thus Saving You Valuable Time for Training.
The Caregiver Hub Dashboard brings your care facility the following benefits:
- Track your entire team’s Japanese level and learning status in one dashboard—no more relying on guesswork.
- Quickly identify staff falling behind and provide timely follow-ups or coaching.
Improved Quality of Care & Safety
- Stronger language skills reduce miscommunication, handover errors, and caregiving accidents.
- Foster smoother collaboration between Japanese and foreign staff, leading to higher-quality care delivery.
Stronger Staff Retention & Career Development
- Recognize and evaluate staff growth with clear, data-driven learning insights.
- Demonstrate your commitment to supporting career paths, boosting engagement and job satisfaction.

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Kizuna Bridge
Company Overview
- Company Name
- English Company Name
- Director / CEO
- Established
- Description
- Corporate Number
- Address
- KizunaBridge Co., Ltd.
- KizunaBridge, K.K.
- Ryoji Nagai
- April 2, 2025
- Provision of Japanese language learning, caregiving study and retention support platform for foreign caregivers.
- 1-2-36 Kajino-cho, Koganei City, Tokyo 184-0002, Japan

Kizuna Bridge
Company Overview
- Company Name: KizunaBridge Co., Ltd.
- English Company Name: KizunaBridge, K.K.
- Director / CEO: Ryoji Nagai
- Established: April 2, 2025
- Description: Provision of Japanese language learning, caregiving study and retention support platform for foreign caregivers.
- Corporate Number: 1012401042932
- Address: 〒184-0002 東京都小金井市梶野町1-2-36