The film 'B: The Beginning' does not feature any identifiable LGBTQ+ characters or themes. The story primarily revolves around crime, mystery, and supernatural elements, with no explicit or implicit representation of queer identities or experiences.

Based on available information, 'B: The Beginning' does not appear to feature any identifiable transsexual characters or themes within its narrative. The story focuses on crime investigation and supernatural elements without engaging with transgender identity.

The series does not feature any female characters engaging in or winning close-quarters physical combat against male opponents. Female characters are primarily involved in investigative or support roles, or as targets within the narrative.

B: The Beginning is an original anime series, not an adaptation or reboot of pre-existing material. All characters were created for this specific production, thus lacking prior canonical gender establishments to be swapped from.

B: The Beginning is an original anime series, not an adaptation of pre-existing material. Its characters were created for this specific production, meaning there is no prior canonical race to be altered.