AI and human care for a healthier future.
Through our health management platform “GENKIMIRU,” Y4.com connects daily health records, AI insights, and professional support.
Working alongside municipalities, insurers, enterprises, and medical institutions, we deliver personalized health programs that people can truly sustain.
Rising medical and long-term care costs, alongside a shortage of healthcare professionals—we address these societal challenges through data and AI.
By combining annual checkup results with daily health records, we understand each individual's condition. Together with AI nudges and professional guidance, we expand sustainable health promotion, severe disease prevention, and inter-visit self-care across society.
From developing healthcare services and managing employee wellness to supporting patient self-care between clinical visits. Combining PHR, AI, and wearables, we support white-label deployment and API integration with existing systems.
Services for Enterprises & Medical ↗Comprehensive support for Specific Health Guidance, severe disease prevention, wellness points, and senior health programs. Drawing on our track record across ~100 municipalities, we support participation, retention, and impact evaluation.
Services for Municipalities & Insurers ↗Centrally manage steps, sleep, blood pressure, weight, and blood glucose alongside checkup results, dietary logs, and lifestyle habits.
Supported by PHR-based “GENKI AI” advice, professional chat and video consultations, and point/raffle incentives to sustain daily action.
Accessible via LINE, Web, or mobile app, complete with administrator dashboards and external API connectivity.
Unifying post-checkup notifications, booking, initial interviews, daily logging, continuous follow-up, and outcome verification.
Capturing lifestyle changes through apps and wearables while AI and specialists provide tailored guidance.
For severe disease prevention, we coordinate with medical institutions to sustain self-care between clinic visits.
Selected for FY2026 Specific Health Guidance Project Public Proposal in Kazuno City, Akita
↗Misasa Town, TottoriMisasa Town × GENKIMIRU Launches Health Support with 3D Regional Mascot "Misasaradon 3D Genki AI"
↗Feature ReleaseGENKIMIRU Platform Launches New Chat and Video Call Consultation Features for Health Guidance
↗We propose features and operational structures tailored to your target population, goals, and challenges.
Feel free to inquire about existing programs or white-label deployment.