The context in the first paragraph suggests that the Watsuji’s idea has nothing to do with the Kyoto School. And the second paragraph confirms that reading of the first paragraph. Yet ‘conveys the flavor of the school’ seems to mean it actually has something to do with the school. Or that is an expression that I don’t know.
It is still debatable whether Watsuji can be counted among the philosophers of the Kyoto School, the philosophical movement founded by Japanese philosopher Kitarō Nishida. But it seems to me that Watsuji’s idea of fūdo-as-Dasein conveys the flavor of the school. This would be in accordance with bio-graphical anecdotes. His idea of fūdo was incubated in his lectures at Kyoto University during 1928-29 before he moved to the University of Tokyo in 1934. During his years as a Kyoto professor, Watsuji regularly attended Nishida’s lectures, taking notes earnestly at the frontmost bench of the theatre or so I was told by my grandfather, who attended their lectures in 1920s.
But there are also philosophical reasons to take Watsuji’s fūdo as belonging to the Kyoto School. The Kyoto School consists of philosophers who tried to reanimate an East Asian traditional view of self, that is, the true self, a holistic, embodied, and non-dual (or trans-dichotomous) concept of self. In this way, they tried to overcome the self-centeredness of the individual, while restoring its moral and socio-political responsibilities. Watsuji’s fūdo-as-Dasein can be taken as a continuation of this project. Watsuji also endeavored to rebuild social norms based on his concept of fūdo-as-Dasein, even though Droz and others can rightfully dismiss his efforts as unsatisfactory. (The Concept of Milieu in Environmental Ethics: Individual Responsibility within an Interconnected World, by Laÿna Droz)