Jiromaru is Ryo Takabaacutes younger brother. He has long dark hair he wears a pink shirt and gloves. He tends to use the expression quotdesuquot alot when talking...He also calls his brother quotanchanquot which is a mix between quotoniichanquot and quotanikiquot. He calls his racing car quotJiromaru Specialquot which is a little similar to Ryoacutes Tridagger X He was born on the 25th of March and he enjoys cooking. Jiromaru often has fights with Go Seiba and they mock each other alot.