The Z just short for Zero. Cuz I have a 0 in my name... And he's a Coach.... Unfortunate for you that you can't separate a character name from an obscure comic from a long time ago. *Shrug* you can call him Kosuna if that's easier.

Oh it's fine and the daki looks great. It was just a hilarious moment of having to click show where I was like "oh no we're starting to sexualize homestar"