It is described as a that explores themes of friendship, infidelity, and secrets.
Critics and viewers note that the series stays true to the "complex personal lives" theme of the original British version while tailoring it for Japanese audiences. It is described as a that explores themes
: A contemporary Japanese novel by Noboru Tsujihara that explores the emptiness of modern lives through a slow-paced thriller involving a sex doll. It is described as a that explores themes
: The story follows the complex personal and romantic lives of four women in their 30s who are close friends. It is described as a that explores themes