- Not to be confused with Jelonzo.
|“||He keeps his tentacles on the latest fashions.||”|
— Jelfonzo's Description
According to his origin story, Jelfonzo apparently "split" off of Jelonzo, the Jellyfish responsible for running Jelly Fresh located within Booyah Base in Inkopolis Plaza, and therefore could be considered Jelonzo's son. He studied the Inkling language through ancient texts, thus adapting fairly outdated terminology (as demonstrated in the name of Ye Olde Cloth Shoppe). Despite this, he is still up to date with the freshest trends.