While Yua Mikami is the leading star, the film's cast and crew are crucial to its impact. The male lead is played by veteran actor , a distinctive and famous figure in the industry. His collaboration with Yua Mikami in this title is notable because, as fans have pointed out, SSIS-181 is the only film where "Uncle Yoshi" and Yua Mikami appear together for the entire duration . The film was directed by Hirotaka Himeno . This creative pairing was met with positive reviews, with audiences finding the chemistry between the leads to be uniquely compelling.