Y4.com Launches GPT-Based "Healthcare AI Agent"

Analyzing longitudinal PHR trends with AI to deliver personalized advice and interactive support.

Y4.com Inc. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Yukinao Ajima) is pleased to announce the following initiative and service update regarding our Personal Health Record (PHR) and AI healthcare platform: “Y4.com Launches GPT-Based "Healthcare AI Agent"”.

Through “GENKIMIRU” and wearable device integrations such as “VitalGain,” Y4.com connects checkup results, daily vital logs, AI-driven advice, and professional consultations to support sustainable behavioral change across municipalities, health insurers, enterprises, and medical institutions.