I don't know if it has been pointed out but during the bracket-making period, the Persona 5 protagonist was just referenced as Ren if you picked him in later rounds. I checked the jsfiddles for the guru contest to make sure. Indeed he only appears as Ren in later rounds.
However if you look at your bracket now, it now says Joker in Round 2. So there's a chance that the name that will appear underneath the match pic will be Joker. Since that is what's currently going on with Captain Toad.
Just noticed this and came to post. Darn you Luster/Ngamer!
There is hope for my boy now ---
MZero, to the extreme "2017 Guru champ BKSheikah is racist against cute Pokemon." - Luster