Tetsurō Watsuji

Watsuji Tetsuro was a philosopher who constructed an original ethical system in twentieth-century Japan and also left distinguished work as a cultural historian. Born in 1889 in the village of Nibunocho (present-day Himeji), Hyogo Prefecture, to the family of a physician, he was drawn from childhood to books and nature and eventually entered the philosophy department at Tokyo Imperial University. As a student he immersed himself in Western thinkers — Nietzsche and Kierkegaard above all — and his Nietzsche study displayed keen literary sensibility. His 1919 Koji Junrei (Pilgrimages to the Ancient Temples) vividly depicted the architectural and sculptural beauty of Nara's temples, winning a broad readership. More than a travel essay, the work reinterpreted the spirituality embedded in Japan's formative arts through the lens of Western aesthetics — already revealing the young Watsuji's interdisciplinary gaze.

The turning point came with his study in Germany from 1927 to 1928. At the University of Freiburg he attended Heidegger's lectures and was deeply impressed by the existential analysis in Being and Time. Yet Watsuji felt that Heidegger, while exhaustively excavating the temporality of human existence, had not sufficiently developed the question of spatiality. The intuition that the bodily difference between Germany's cold winters and Japan's warm, humid summers might alter the very understanding of being germinated in him. This critical insight became the nucleus of his major work Fudo, which crystallized after his return to Japan. Watsuji philosophically systematized his observation that the differing climates and natural environments experienced in Europe, India, China, and Japan decisively shape human self-understanding and cultural formation. His three-type framework — monsoon, desert, and meadow — is a bold hypothesis, but as a fundamental objection to modern philosophy's habit of discussing humanity in abstraction from environment, it retains significance.

The most central concept in Watsuji's ethics is aidagara (betweenness). Presented in his 1934 Ethics as the Study of Man (Ningen no Gaku to shite no Rinrigaku), this concept defines the human being as a relational being existing 'between persons.' Where modern Western philosophy since Descartes took the isolated thinking subject (cogito) as its starting point, Watsuji noted that the Japanese word ningen (human being) itself contains the meanings 'the world' and 'between people.' Rather than opposing the individual and society, he grasped ethics as the dynamic dialectical unity of individual self-awareness and belonging to community. This perspective established an independent position that aligned neither with Western individualism nor with Eastern tendencies toward collectivism. In his three-volume Ethics (Rinrigaku), he analyzed the layered structure of communities — family, locality, economic organization, state — and attempted an ethical description rooted in the concrete forms of human relationship.

Watsuji taught at Hosei University, Kyoto Imperial University, and Tokyo Imperial University, and his scholarly work exerted broad influence on the Japanese humanities. In Mask and Persona (Omote to Perusona) he pioneered a proto-anthropological philosophical method, discussing the relationship between individual expression and social role through a comparative study of Eastern and Western mask cultures. He received the Order of Culture and served as a leading figure of the Japanese Ethics Society until his death in 1960 at seventy-one.

What Watsuji's work demonstrates is the possibility of not merely importing foreign thought but critically reconstructing it through one's own intellectual traditions and linguistic sensibility. Having internalized Western philosophy deeply, he then questioned it from the standpoint of Japanese climate and the semantics of the Japanese language. This methodology continues to offer suggestions for the exploration of cultural identity in an era of globalization.