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..
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Grow Care Worker

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

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Continues Learning

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

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Facility-Friendly Tracking Tools

We Provide Dashboards & Staff Development Tools

News.

Stay updated with the latest headlines.

「就労分野の日本語教育フェア 2025」に出展・発表決定

「就労分野の日本語教育フェア 2025」に出展・発表決定 当日は、第2部:情報共有セッションにて、外国人介護人材の実践力強化と定着を支援する「KizunaCare」についてご紹介いたします。ぜひご覧ください。 就労分野の日本語教育フェア 2025 開催概要 日時:2025年11月29日(土)13:00~17:00 会場:昭和女子大学(世田谷キャンパス)/ オンライン(Zoom)...

ICT・AI を活用した外国人介護人材の育成・定着システムの実証実験を開始 株式会社KizunaBridge と社会福祉法人福祉楽団が実証実験開始

ICT・AI を活用した外国人介護人材の育成・定着システムの実証実験を開始 弊社と社会福祉法人福祉楽団が実証実験開始 弊社(代表取締役:永井亮治、所在地:東京都小金井市)と社会福祉 法人福祉楽団(理事長:飯田大輔、所在地:千葉県千葉市)は、外国人介護人材の育成と 定着を支援する「外国人介護人材育成・定着支援ラーニングシステム」に関する実証実験...

「介護テクノロジーサミット2025」(国際福祉機器展 H.C.R.2025 内)来場ありがとうございました

ご来場ありがとうございました「介護テクノロジーサミット2025」(国際福祉機器展内) KizunaBridgeブースへお越しいただいた皆様、誠にありがとうございました。 2025年10月8日(水)〜10日(金)の3日間、東京ビッグサイトにて開催された「国際福祉機器展 H.C.R.2025」内「介護テクノロジーサミット2025」(主催: 厚生労働省(介護系スタートアップ支援事業 powered by...

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 Logo

Kizuna Bridge

Company Overview

Kizuna Bridge Logo

Kizuna Bridge

Company Overview