Akemi is a tall and slender teenage girl with fair skin, very long black hair reaching past her waist and light blue eyes.
Her outfit while going to the Silverman Gym consists of a light blue tank top and black pants.
Like her sister, she possesses a muscle fetish, she is way more blunt about it than Soryuin. She tells Hibiki that she chose to join the Silverman Gym in order to live a healthy life.
Soryuin awakened her muscle fetish after seeing a bodybuilding contest.
Akemi meets Hibiki at the Silverman Gym and tells her she decides to go to gym because she wants to live a healthy life.
Akemi is stated to be skilled in many sports and martial arts.
Sakura Hibiki: Akemi supports Hibiki's attempts to become fit and helps where she can.
Soryuin Shion: Soryuin is her older sister. Not much is known about their relationship. It is stated that the only reason Akemi doesn't set up a home gym is because Soryuin wouldn't approve of it.