Ran Banshu
The eldest son of the Banshu family. He is in charge of ramen noodles.
Because he was raised by his three outrageous sisters, all of whom have strong personalities, he is skilled at analyzing human psychology and predicting their behavior.
He is mature because he was trained by his sisters' unpredictable behavior.
She is not quite convinced by the term “sisters,” even though she is a man.
Many people from overseas have responded that “Japanese food is ramen,” but he would like to promote “Banshu Ramen,” a specialty of the Banshu region.