Sumisu fights the four strongest members of Olive to prove himself.

First is Sagami who was once known as Mask de Sagami, a hero to all Mexican children. Though he seems a bit insecure about that fact.

Next is Togashi who is a bit poetic though is mostly a hothead

Kazama is a big guy who I think might be kinda racist

Lastly is Hikawa who is the most professional of the bunch though is kind of a dick.

After defeating them all and becoming the undisputed king of Olive, Sumisu leaves to find new challenges.