Which Japanese Philosophers Wrote About Nationalism And War?

I tend to think of this as a two-track story: thinkers whose work explicitly supported or shaped nationalism and those whose ideas were later co-opted. On the explicit side, Kita Ikki wrote directly political and nationalist tracts like 'An Outline Plan for the Reorganization of Japan' that inspired militant elements. On the intellectual side, Kokugaku figures such as Motoori Norinaga and Hirata Atsutane laid cultural foundations for a nativist view of Japan.

Then there are the Kyoto School philosophers—Nishida Kitaro, Watsuji Tetsuro, Tanabe Hajime—whose complex metaphysics and ethics were sometimes used to defend state-oriented ethics or interpreted in nationalist ways; Watsuji's 'Rinrigaku' is often cited in these debates. After World War II, critics such as Maruyama Masao scrutinized how these ideas interacted with politics and helped create the conditions for militarism. If you want a short reading path: pick one primary source (Nishida or Watsuji), then read Maruyama's critiques to see the postwar reassessment—it's a neat, frustrating, and illuminating combo.

When I get lost down a rabbit hole of prewar and wartime Japanese thought, the same names keep popping up — some celebrated for deep philosophical work, others notorious for how their ideas were mobilized in the name of nation and war. If you want a compact map: start with the Kokugaku scholars (the nativist, Shinto-focused intellectuals) like Motoori Norinaga and Hirata Atsutane. Their emphasis on a pure Japanese spirit and ancient traditions later fed into intellectual currents that politicians and ideologues could—and did—use to justify a special national destiny.

Jumping forward into modern philosophy, the Kyoto School is unavoidable. Nishida Kitaro (try reading 'An Inquiry into the Good') laid out a phenomenological metaphysics that later thinkers interpreted in various ways; some of his students and colleagues took those ideas in nationalist directions. Watsuji Tetsuro's work, especially 'Rinrigaku' (often translated as 'Ethics'), explored community, climate, and human existence in ways that were later read as giving ethical legitimacy to communal or state-centered obligations. Tanabe Hajime is another Kyoto School figure whose thought moved through dense dialectics and later self-critique; his wartime writings and subsequent reflections can be read as part of the same fraught conversation about philosophy's relation to nation and conflict.

But the circuit isn't limited to highbrow metaphysics. Kita Ikki is crucial if you're tracing explicit political philosophy that embraced radical nationalism and advocated strong state restructuring—his pamphlets and books (notably 'An Outline Plan for the Reorganization of Japan') were widely influential among militant nationalists. After the war, critics and historians such as Maruyama Masao became important for analyzing and criticizing how intellectual currents fed militarism; Maruyama's readings (see 'Thought and Behavior in Modern Japanese Politics') are essential if you want to understand the intellectual responsibility and the institutional context. If you like reading original texts and then seeing how people reinterpret them, pair primary works by Nishida, Watsuji, Kita, and the Kokugaku writers with Maruyama and later commentators. I often sip coffee and flip between the dense philosophical prose and the sharper polemics, and what keeps drawing me back is that tension: deep philosophical inquiry that, for better or worse, was pressed into service by modern politics.