At seven o’clock on the dot, a high-pitched Japanese voice blared out from speakers and switched-on radios all across the archipelago. The program came on like clockwork, chirping in immediately after every station signed on for the day—a cheery signal of a brand-new day under Imperial rule. 

In wartime Philippines, Rajio Taisō was everywhere—schools, private companies, government offices, military camps. If you browse through pictures from World War II, you can see many pictures of dozens or even hundreds of citizens stretching and twisting in unison. But how was this radio regimen baked into the lives of ordinary Filipinos from all walks of life?

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References: 

Jose, Ricardo Trota (1990). “The Tribune During the Japanese Occupation.” Philippine Studies, 38(1), pp. 45-64.

Griggs, Alyson (2020). There Were Children on the Battleground: Japanese and Filipino Youth in the Second World War [masteral dissertation]. Utah State University.

Yamashita, Samuel (2023). “Understanding Daily Life in Wartime Japan, 1937-1945.” Education About Asia, 28(2). https://www.asianstudies.org/publications/eaa/archives/understanding-daily-life-in-wartime-japan-1937-1945/

Bigcas, Deana; Javate, Bianca (undated). "Radio Taiso: The Birth of Community Morning Exercises in the Philippines During the Height of the Japanese Occupation." Scribd. https://www.scribd.com/document/488287830/Radio-Callisthenics-in-the-Philippines

Frühstück, Sabine (2014). “The spirit to take up a gun: militarising gender in the Imperial Army.” In Gender, Nation and State in Modern Japan (Germer, Andrea; Mackie, Vera; Wöhr, Ulrike, eds.), Routledge.  

Cabbell-Manners, Rupert (15 March 2026). “Why Tojo’s men loved him – and Japan’s far-Right still does.” The Telegraph.

Tani, Fumi (20 December 2024). “The Political Rhythm of Rajio Taisō.” Ethnomusicology @ Harvey Mudd College. https://hmcethnomusicology.substack.com/p/the-political-rhythm-of-rajio-taiso

NPO Japan Radio Calisthenics Federation NPO 法人全国ラジオ体操連盟. “History of Radio Calisthenics ラジオ体操の歴史.” https://www.radioexercises.org/taisou/history

Chua, Karl Ian Cheng (2012). “The Stories They Tell: Komiks during the Japanese Occupation, 1942-1944.” Philippine Studies: Historical and Ethnographic Viewpoints, 53(1), pp. 59-90

Semans, Himari Radio (3 July 2023). “Taisō: A Nuanced History of a Nearly 100-Year-Old Tradition.” Unseen Japan. https://unseen-japan.com/radio-taiso-japan-history/

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