The film was part of the line-up at the Toronto Japanese Film Festival in Toronto in 2018.
The meaning of coda for this movie can be seen as having 2 meanings: 1. the closing section of a musical composition / A few measures added beyond the natural termination of a composition. / concluding section of a musical or literary composition; something that rounds out, summarizes, or concludes / the concluding passage of a piece or movement, typically forming an addition to the basic structure. / an ending part of a piece of music or a work of literature or drama that is separate from the earlier parts / something that ends and completes something else 2. The honor code (of the Yakuza)