Japan arrives at longevity from a different direction than most of the markets LACE works in. The 人間ドック, the full-day comprehensive health check, has been an ordinary part of adult life here for decades, booked as a matter of course rather than in response to a symptom. Where a client elsewhere may need persuading that a detailed baseline is worth having, a Japanese client usually has years of them already.
That changes what is useful. The work in Tokyo is rarely about introducing the idea of measurement. It is about what happens next: reading results against the specific question a person is asking, finding the clinician whose specialism matches it, and coordinating care across the places they actually spend the year. 健康寿命, healthy lifespan rather than lifespan alone, is the term the national conversation uses, and it is the right frame for the work.
We do not treat anyone and we do not own a clinic in Japan or anywhere else. What LACE arranges here is access and coordination, in Japanese and in English, with the records and scheduling handled so that a course of care begun in Tokyo continues wherever the client goes next.