The Female

Kimiko, also known as The Female of The Species or just The Female, is a Super and a member of The Boys, a CIA-funded group that blackmails or kills Supers whenever they get out of control.

Backstory
Not much is known about The Female's history other than at some point, she was an ordinary baby in Japan who climbed into a bucket full of an unstable form of Compound V, and drank a majority of it. She was then held against her will by Vought-American scientists, who ran tests on her for many years. She managed to escape, however, and was taken in by Frenchie, Billy Butcher and Mother's Milk, who seem initially scared of her.

She then became a member of The Boys.

Personality
Kimiko might appear adorable and harmless, but in reality, she is extremely unstable, as she will lash out at anyone that tries to touch her, with the exception of Hulk, Terror, or Frenchie. She's also quite dangerous, as she has a tendency to tear people apart in a brawl.

Despite this, she's shown to have a loving side with Billy's pet bulldog Terror, being seen rubbing and tickling his tummy whenever she isn't on a mission.

Appearance
Kimiko is an attractive Japanese woman with long black hair and brown eyes. She's also got a slim figure.

Powers

 * Superhuman Strength: The Female's strength is greater than that of a normal human, allowing her to overpower people, even if they're larger than her. Her strength allows her to easily punch through people's ribcages, tear skulls apart, snap necks, break wrists, and take on other Supers.
 * Superhuman Durability: The Female has enhanced durability, which allows her to endure multiple types of attacks. She was able to withstand being thrown through a brick wall and having her head bashed into a wall multiple times by the speedster A-Train.
 * Superhuman Speed: The Female is capable of moving at superhuman speeds.
 * Superhuman Agility: The Female possesses enhanced agility, balance, dexterity and bodily coordination that are beyond the natural physical limits of even the finest human athlete.
 * Superhuman Reflexes: The Female's reflexes are superior to those of the finest human athlete. She can use this ability to quickly overwhelm foes, dodge incoming attacks, and even react to a Supes with superhuman speed, such as A-Train.
 * Regenerative Healing Factor: The Female possesses the power to regenerate, allowing her to completely heal from the most fatal of injuries in a matter of minutes. Despite her abilties, tranquilizers can disable her.

Trivia

 * She suffers from selective mutism, meaning she chooses to not speak.
 * She has a sisterly bond with Boys member Frenchie.
 * Kimiko is the only member of The Boys that has powers until Season 2, where the rest of the team take Compound V injections to "even the playing field".