The blue-haired girl lifts Hitomu up by the hand and dusts her off. She couldn't believe what she just saw, the girl who saved her from the bullies just even scared them away to submission. Given up and know they can't get around and get away with the act, they ran away and left Mumu alone. The bullies try to come up with an excuse and lie to the blue-haired girl but she's not budging and given the biggest scolding of their life with a threat of telling the parents, teachers, and principal. That sentence is 'You leave that poor kid alone toots!' The Bullies turn to look, it is a girl of nine with blue hair named Kouto and two girls of color opposites (black and white) named Opal and Onyx behind her. It was like that for a few years until one day when she was in third grade, just when the bigger girl bullies were about to beat the poor pink-haired girl up, they were stopped at their tracks with a sentence so serious, so scary-sounding, it's like the person is a mother or a big sister. Every time she's at school, a few bullies pick on her for being a geek and even had a hard time in the gym (more mentally good than physically). Even though Mumu had a pretty good life with her parents as well as a great house and neighbor, she still has issues in parts of her life. Her father is a physicist as her mother is a biologist with a pet monkey who tends to help her with a few experiments (humanely that is). Bio: Grown up in one suburban neighborhood of Beigoma, her family are well-known scientists in a university. Her childhood friend and hero who saved her from bullies is Kouto.

While she is 'Mad as a hatter' She's a really sweet girl who is willing to help anybody with Beyblade while on the sidelines. Nicknamed 'The Mad Scientist' She does invent and chemistry that can blow up on her but yet succeeded in the end. She is known to help her friends with evolution and Beyblade customizing with part fixing. Beyblade Burst- Hitomu Benefuji Name: Hitomu 'Mumu' Benefuji Age:- 11 (Burst/Evolution)- 13(Turbo)- 14 (GT)- 15(Sparking) Hair color: Strawberry pink Eye Color: Dark minty green Family:- Koichi Benifuji (father alive)- Yuki Benifuji (mother alive) Love Interest: Naoki Minamo (later in the series) Personality: She is a bumbling, slightly klutzy mega-science/anime/comic book nerd who is the brains of the Queens.

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