In the early 1800s, Japanese settlers in Hokkaido engaged in violent acts against the Ainu people, leading to their displacement and significant loss of life. This period of massacres and forced assimilation reflects the broader patterns of colonialism and cultural erasure experienced by indigenous populations. The Ainu's struggle for recognition and rights continues to resonate in contemporary discussions about indigenous peoples in Japan.

The Ainu massacres by Japanese settlers in Hokkaido during the 1800s inspired a wave of revival poetry among the Ainu people, addressing themes of cultural erasure and resilience. Poets like Katsuichi Honda began to articulate the struggles of indigenous identity in the face of colonial marginalization.