3X4 Genetics Co., Ltd. was established on May 27, 2024 as the Japanese subsidiary of 3X4 Genetics, Inc. (USA), to help bring about a society of healthy longevity for the people of Japan.

Japan is said to have the longest average life expectancy in the world, yet the last 10 years of life are often far from happy or fulfilling. Many people live with health problems and go in and out of hospital, or leave their families to live in nursing homes and care facilities, and in today's high-stress society many are said to be living without real balance.
That is why we analyze each person's genes across the genetic pathways most directly linked to healthy life expectancy, so that people who want to live long, healthy lives can stay well day to day without relying on treatment or medication, with enough sleep, a balanced diet and the right amount of exercise. We also train the experts (Practitioners) who advise people pursuing a balanced, healthy life based on those results.
To date, millions of people worldwide have taken our genetic test, and more than 9,000 experts have completed our practitioner education and training to advise on genetic test results.
We also focus on biological age, helping people prevent the age-related disease risks said to be the main cause of the gap between chronological age and healthy life expectancy, slow aging, and improve their lifestyle habits.
And beyond everyday customers, we have begun advising athletes, using the GENEFIT SPORT genetic test developed for them to improve performance and help prevent injury.

Our passion for developing new technology to build a society of healthy longevity has never faded.