EXTREMELY SENSITIVE CONTENT – 18+ ONLY:
This article discusses historical events related to warfare and execution methods in the Philippines, including acts of violence during WWII. The content is presented for educational purposes only, to foster understanding of the past and encourage reflection on how societies can prevent similar tragedies in the future. It does not endorse or glorify any form of violence or extremism.
The bolo knife, a traditional Filipino machete, has been used in various contexts throughout history, including warfare and resistance. In the Philippines, it became a symbol of resistance. During World War II, it was employed by guerrilla fighters, including women, to defend land and people.

The bolo knife is a versatile tool originating from the Philippines, used for agricultural purposes but also as a weapon in conflicts. It features a curved blade suitable for chopping. In historical contexts, it was adopted by Filipino fighters during the Philippine Revolution against Spain and later against American forces.

During World War II, under Japanese occupation, Filipino guerrillas used the bolo for close-quarters combat and silent killings. Accounts describe its use in executions of collaborators or captured enemies, including beheadings. The 1st Filipino Infantry Regiment in the U.S. Army was nicknamed the “Bolo Battalion” for incorporating bolo training.
Women also participated in resistance, using bolos to defend communities. Stories from WWII highlight their role in guerrilla warfare.

The U.S. military adopted the bolo knife during the Philippine-American War and WWII, producing versions for troops.

The bolo knife has served multiple roles in Philippine history, from everyday tools to weapons in resistance and warfare. Its use in World War II by guerrilla fighters, including women, reflects its significance in defense efforts. This history provides insight into cultural and military practices of the period.
Sources
Wikipedia: “Bolo knife”Fil-Am Voice: “BOLO MEN–Spirit of the Filipinos” (2023)
Facebook: “During World War II, the 1st Filipino Regiment was called the Bolo Battalion” (various)
Martial Arts New York: “Historic World War II Film Footage of Filipino Martial Arts Training with Bolo Knives” (2014)
Knife Magazine: “If Knives Could Talk…Philippine Negrito Bolo” (various)
The National WWII Museum: “Survival, Resistance, and Escape on Palawan” (2022)
Mandirigma.org: “World War 2 Filipino-American ‘Bolo’ knife fighting” (2016)
Threads: “83 years ago, a Filipina schoolteacher slaughtered 200 Japanese soldiers with a bolo knife” (2025)
Chinese Martial Studies: “Through a Lens Darkly (65): Filipino Knives, Imperialism and the Asian Martial Arts” (2020)
Additional historical references from academic sources on Philippine history and WWII.