|Японское имя:||百町 破魔矢|
Blood Type: AB
Hamaya Hyakuchou is a junior of Class 13 and a former member of the Flask Plan's Plus Six. His project name is Love.
Hyakuchou openly admits to having no interest in the abilities of Medaka Kurokami, but agrees to aid Youka Naze and Oudo Miyakonojou so that Oudo will have to return the favor some day. Like the rest of the Plus Six, he adds "Let's try and get along." after his introduction. Like the other members of the Plus Six, he is considered a basis for Class -13, having a personality that separated him even from other Abnormals.
Voiced by: Ryota Ohsaka