Togashi

Togashi (冨樫, Togashi) put in a cameo appearance as a sports commentator in the 1999 anime adaptation.

Heavens Arena arc
During the match between Gon and Hisoka, he sits next to the lady commentator of the Heavens Arena and explains to her the origin of Hisoka's Bungee Gum ability. The Heavens Arena commentator is annoyed by his know-it-all manner and beats him up.

Yorknew City arc
Togashi makes another appearance after Gon and Killua get scammed at an auction site, giving the audience advice to not judge an item by just looking at its picture, especially if it's something expensive.