Akagi Gajus younger sister is not only his dance partner but also shares a close bond with him. They have been dancing together since she was just four years old, and it was her who introduced them to the world of competitive dance. Initially, Mako felt unworthy of her brothers partnership, but after competing in the Tenpei-cup and placing seventh, she gained more confidence and comfort in herself. This improvement in her self-esteem also led to a better relationship between her and her brother.
Despite coming last, at the Tenpei-cup, Mako beats Shizuku and wins the Queen of the Ballroom trophy.It is hinted that she might have developed a crush on Fujita, after they danced together at the Tenpei-cup. However, nothing has been confirmed.