CEO / Editor-in-Chief of NERO
Kenichi Adachi

【Profile】
My journey began with a major turning point at age 19, when a severe illness left me unable to walk for nearly a year. Navigating this crisis inside a university hospital sparked a deep desire to dedicate my life to helping others. Despite having non-traditional academic roots, I committed myself to rigorous study, eventually earning my Japanese nursing license and working in the High Care Unit (HCU) at a major university hospital.
While working on the frontlines of emergency care, I confronted systemic challenges regarding nursing autonomy in Japan. Driven by a desire to transform the profession, I moved to the United States alone. I graduated with a Bachelor of Science in Nursing (BSN) in Los Angeles and obtained my U.S. Registered Nurse (RN) license. It was there that I discovered "Lifestyle Medicine" and was struck by the public's proactive commitment to wellness—a revelation that fundamentally reshaped my view of healthcare.
Upon returning to Japan, I spent five years expanding preventive and regenerative medicine nationwide, designing operational systems and training personnel in functional medicine and nutritional therapy. Witnessing Japan's gap in health literacy and the barriers to private healthcare, I realized that true systemic change required business innovation.
This led me to earn an MBA from the GLOBIS University Graduate School of Management. Today, as the founder of RADIEN, I launched NERO—a medical media platform dedicated to beauty and health. My mission is to build a society where everyone has the tools and literacy to autonomously cultivate their own health and well-being.
【Career】
2009 – Staff Nurse, HCU (High Care Unit), Tokyo Jikei University Kashiwa Hospital
2013 – Gained diverse clinical experience across multiple hospitals in the Kanto region through a flexible, self-directed approach to nursing
2014 – Relocated to the Philippines for two years for intensive, self-directed English study
2017 – Graduated from Angeles College, USA (Eearned BSN / Obtained U.S. RN License)
2019 – Joined a healthcare support enterprise specializing in functional medicine and molecular nutrition upon returning to Japan
2020 – Prepared for the Family Nurse Practitioner (FNP) graduate program at Hawaii Pacific University (pivoted to domestic operations due to global pandemic restrictions)
2024 – Graduated with an MBA from GLOBIS University Graduate School of Management; Founded RADIEN Co., Ltd. and launched "NERO"
EDIT ARTICLE
Baby Botox in Tokyo: What It Is, Cost, and English-Speaking Clinics
Kenichi Adachi
Over 2 Million Medical Tourists Visit South Korea — More Than 60% Choose “PDRN & Exosomes” Over Plastic Surgery
Kenichi Adachi
Lip Filler Cost in Tokyo: 2026 Price Guide for Foreigners
Kenichi Adachi
Pores and Skin Texture Treatment in Tokyo: Options and Clinics
Kenichi Adachi
English-Speaking Dermatologist in Tokyo: How to Find and Book
Kenichi Adachi
Melasma Treatment in Tokyo: Best Clinics and What to Expect
Kenichi Adachi
Skin Boosters in Tokyo: Juvelook, Rejuran, Profhilo, and More | A Complete Guide
Kenichi Adachi
What Non-Surgical Treatments in Japan Are Popular Right Now? The Complete Guide
Kenichi Adachi
HydraFacial in Tokyo for international clients: price, clinics, and expectations
Kenichi Adachi
Masseter Botox in Tokyo: Cost, Results, and What Foreigners Should Know
Kenichi Adachi