This project, centered around the history of Japanese Canadians, brought together Butoh dancer Emiko Agatsuma and fourth-generation Japanese Canadian mask artist Miya Turnbull to collaboratively create a Butoh performance that explored key elements such as cultural identity, immigration, and generational differences. By shedding light on the unsaid history of immigration, the project offered an opportunity to reflect on coexistence in contemporary society. Emiko spent approximately 3 months in Halifax, Canada, where she conducted surveys among Japanese Canadians and used the findings to choreograph the Butoh performance. During her stay, she also conducted 6 times Butoh workshops, contributing to the broader recognition of Butoh. Miya created new masks specifically for this piece. The original music was composed and performed live by Gozu Mezu (Hitoshi Sugiyama), a new immigrant. In addition to the stage performance, the creative process was shared through social media in both Japanese and English, aiming for broad international visibility.