May EternaLab Tokyo be the start of your new journey.
Director's Message
As medical technology continues to advance, our understanding of health is shifting from treating disease after it occurs toward earlier, more precise, and longer-term management.
Through many years of clinical practice, I have come to deeply understand that every individual differs in physical condition, lifestyle, and life stage. Truly suitable care, therefore, should not begin with a treatment protocol, but with understanding the person's body itself.
EternaLab Tokyo was founded on this very principle. Based on scientific testing, our physicians comprehensively assess each individual's condition and needs, then combine regenerative medicine with a range of medical interventions to design a personalized health management plan—supporting every client, through ongoing follow-up, in understanding their own changes.
We believe the purpose of health management is not only to extend the length of life, but more importantly, to help people maintain good function, vitality, and quality of life at every stage of life.
At EternaLab Tokyo, we hope to become a trusted medical partner throughout every client's long-term health journey, upheld by Japan's rigorous medical standards and meticulous care.
EternaLab Tokyo Director
Yasushi Hayashi
ETERNALAB TOKYO
高島正広
Medical Advisor- ・Executive Director, Kansai Branch & Board Member, Japan Anti-Aging Association
- ・President, NPO Japan Medical Link
- ・Medical Advisor, Healthcare Working Group, Osaka Prefectural & City Pavilion Promotion Committee, Expo 2025 Osaka, Kansai, Japan
- ・Medical Advisor, Osaka Convention & Tourism Bureau
- ・Principal Researcher, Louis Pasteur Medical Research Center
- ・Council Member, Cardiovascular & Brain Anti-Aging Research Society
- ・Founding Member, Drip Therapy Research Society
- ・Member, International Police Association (IPA), Japan Section
- ・Director, Social Welfare Corporation Kikyo-kai
林保志
Director- ・Initial Clinical Resident, Misato Chuo General Hospital
- ・Director, Kagayaki Clinic, Medical Corporation Kikai-kai (non-university hospital affiliation)
- ・Director, “Egano Ouchi Clinic Matsudo,” Medical Corporation Shousei-kai (non-university hospital affiliation)
- ・Director, Hanamigawa Home Clinic, Medical Corporation Taikei-kai (non-university hospital affiliation)
- ・Full-time Physician, Nanahoshi Clinic Kashiwa, Medical Corporation Misakikaze-kai (since July 2025)
Mission & Vision
We provide
The Ability to Sustain Peak Condition
Purpose:
What we pursue is not simply the pursuit of youth. It is accurately understanding each individual's physical condition, combining the medical care needed at each stage, and helping maintain better bodily function, vitality, and quality of life over the long term. EternaLab Tokyo provides ongoing, personalized health management based on precise testing and each doctor's professional judgment.
Philosophy: Long-Term Health Management
The body's condition is always changing with age, environment, and lifestyle. At EternaLab Tokyo, care does not end with a single test or treatment — we place importance on continuing to review changes in the body afterward. Based on diagnostic data and medical examination, we assess your condition at each point in time, adjust your care plan as needed, and connect this to long-term health management.
Turn time into your power
ETERNALAB TOKYO
"Life Is More Than Continuation."
Starting from scientific testing, EternaLab Tokyo combines regenerative medicine, cellular therapy, and personalized health management. Our professional medical team designs a tailored health management plan based on each client's unique physical condition and life stage.
What we pursue is not merely the extension of life's duration, but helping every individual maintain better function, vitality, and quality of life at every stage of their journey.
