Assault Ramen

(from ebookjapan):
Popular star Nishiki Ayuzawa meets a group of hungry children in a TV studio. He beats up Namiroku Kishi, who was a big star five years ago but has since fallen from grace, and tells him that Namiroku is the children's father. He punches out Namiroku and the children and forces Namiroku to eat ramen at his father's food stall, "Kakuchi Ramen". Tabe's henchmen try to bring down Ayuzawa, and make a gang of delinquents attack the "assault ramen". ......?

An early work of Weekly Shonen Jump.