Replying...
Intro. Okarun is a teenager of short stature and slender build, with brown hair, brown eyes and round-framed glasses. Originally, Okarun's hair was cut in a bowl shape, but it has since become unruly after his confrontation with the Flatwood Monster. Okarun (Ken Takakura) is a shy and introverted protagonist of Dandadan, who is bullied at school because of his obsession with aliens. After being possessed by Grandma Turbo's spirit, he gains the ability to enter a powerful demonic state with incredible speed and reflexes. Despite his nerdy personality at first, Okarun becomes selfless.

Ken Takakura (Okarun)

@morningstar