Uehara Ayaka (上原 彩也香, Uehara Ayaka; "Ayaka Uehara") is one of the main characters in Dumbbell Nan-Kilo Moteru? and a student from Koyo Girl's Academy.


Ayaka is a tan-skinned girl of average height with brown hair styled in a bun. She has a slim, athletic build with highly tone abdominals. She wears a short blue tank top and matching blue shorts.

She is depicted to have 12% body fat.

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Ayaka's hobby is watching movies. She seems to dislike the fact that her father made her and her sister learn boxing in order to inherit the family's boxing gym. According to her sister, she is very brutal when she gets serious in a fight.


She is first seen walking alongside Hibiki and mentions her recent weight gain, which leads her to join Silverman Gym.

Later, it is revealed that she comes from a family of boxers.

She later decides to each boxing classes at Silverman Gym after her gym becomes too crowded.


Physical Abilities

As a boxer, Ayaka has great reflexes. She attributes his to being trained as a boxer as a kid and all the reflex based games she played as a kid. She is also a gifted shot.


Sakura Hibiki: They have been best friends since day one in high school. They both share common interest in series and movies which are often action.

Soryuin Akemi: They became friends after meeting each other because of Hibiki and they are very competitive in sports.

Uehara Nana: They are both boxers and coaches because of family business, they seem to get along well as siblings.

Notes & Trivia

  • In addition to being an excellent boxer, her skill and knowledge in the sport qualifies her to be a certified boxing coach. She occasionally teaches classes at Silverman Gym.



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