Kounmatsu Matsuno is the first and eldest offspring of Osomatsu Matsuno.
In The Place, he's the very first child of the Matsuno Sextuplets. He's a quick learner, polite(for a baby), and, like his father, a bit of a brat.
He was a last-second plan of a baby, really, but as Osomatsu would say... #NoPullOutGoals
As he grows up, he follows his early childhood dream of becoming a soccer player. It is during this part of his life that Chairman Maple feels butterflies.