The film "Inuyashiki" does not feature any identifiable LGBTQ+ characters or themes. The narrative focuses on the existential journeys of its two main protagonists, an elderly man and a high school student, after they gain powerful cybernetic bodies, exploring themes of humanity, good versus evil, and the impact of power.

The film Inuyashiki does not feature any identifiable transsexual characters or themes. The narrative primarily focuses on an elderly man and a high school student who gain powerful cyborg bodies, exploring themes of humanity, morality, and the impact of power. Gender identity is not a subject addressed within the story or character arcs.

The film does not feature any significant female characters engaging in direct physical combat against male opponents. Female characters are primarily portrayed in supporting roles, often as victims or bystanders, and do not participate in or win close-quarters fights.

The film "Inuyashiki" is an adaptation of a manga series. All significant characters from the original manga, including Ichiro Inuyashiki, Hiro Shishigami, and Naoyuki Ando, retain their established genders in the live-action film adaptation.

The film is a live-action adaptation of a Japanese manga. All significant characters, who were established as Japanese in the original source material, are portrayed by Japanese actors in the film adaptation. No characters were depicted as a different race than their canonical representation.

Not depicted in the film.