V=N/D による全臓器密度場の導出と形状生成理論 — 完全改訂版 v2.0 (Complete Organ Design Theory: Deriving Form from Physical Necessity)

Complete revised theory of organ design derived from first principles using V=N/D and F=∇(1/N). Version 2 advances: (1) KHDS v1.0 brushup — the 3:1 compression ratio, 7μm capillary, and 1mm myocardial layer are derived as physical constants from V=N/D, not design parameters. (2) Organ-to-organ adhesion forces derived from F=∇(1/N) as density gradient phenomena. (3) Brain confirmed as N-consumer at maximum distance from intestinal center — its cranial position is physically necessary, not anatomically convenient. (4) Skin-intestine topological identity formalized — all skin pathology is intestinal N-density disruption projected outward. (5) Unified artificial organ material design principle: electroresponsive interfaces (squid-type) plus biodegradable scaffolds (D→0 after cell colonization). (6) Full correspondence table: human organ hierarchy mirrors universe large-scale structure under identical V=N/D law. (7) Organizational design principle: N-generator must be at center — Japan economic stagnation shown as organ-design violation. Predecessor: DOI 10.5281/zenodo.20592794.