Oomori commented that the brothers' lives were full of sadness in this original story set in Irie's hometown and urged viewers to watch the movie which he revealed was rather violent. As for Suzuki, the truth in fiction is probably the most realistic and this movie's feeling of hopelessness is bound to be something which everyone can relate to. As for Kiritani, he commented that the story has unexpected developments and that the movie was produced by such a strong group of staff and cast members so everyone should watch this.
Filming was done from January this year and wrapped up recently.
Sources: Yomiuri Hochi / Eiga.com