Why does Japan produce so many globally successful creative properties? This paper argues that the answer lies inthe existence of a cultural 'field' (ba, 場) that enables what biophysicist Shimizu Hiroshi (清水博) calls 'yozō'(与贈)̶a form of giving that precedes and enables intentional gift exchange. Crucially, this is not a claim aboutJapanese cultural uniqueness but about universal physical principles. Drawing on Shimizu's field theory, which ismathematically grounded in the Landau-Stuart equation governing phase transitions, I show that yozō dynamicsfollow the same mathematical structure observed in molecular motors, collective animal behavior, and activematter physics. Markets and cities were originally such fields, but utilitarian optimization stripped awayunmeasurable dimensions, potentially decreasing total wealth. The Japanese creative ecosystem has partiallypreserved conditions that satisfy the mathematical requirements for self-organization. This paper derives testablepredictions: any society that engineers equivalent conditions̶regardless of cultural background̶should observesimilar phase transitions in creative output.