Yoichi Himukai

He is a judge and a childhood friend of Muhyo039s. He is a pervert who enjoys trying to guess girls039 cup sizes his first appearance was him squeezing Nana039s breasts. Yoichi appears to have a crush on Nana which is unfortunate since she considers him a creep. However underneath this exterior resides his experience and wisdom that rival Muhyo039s. Yoichi had offered to be Muhyo039s partner but Muhyo had already chosen Roji instead. He039s an expert at every type of Magical Law except for Execution. Description taken from Wikipedia