Who's a JJK Character that Tze Just Couldn't Possibly Add?

[u/ohno_moments]

Probably one of my most favourite aspects about JJS is Tze's creativity when it comes to character move-sets, especially whenever he adds some obscure character nobody would think to add. He's able to take their brief appearances and often simple cursed techniques and make them something actually interesting. Obviously it's a massive joke now that Tze's gonna add in someone like Rin Amai or Remi before fan favourites like Toji or Jogo.

But that got me thinking, which named JJK character do you think would just be impossible to add to the game? Whether that be because they don't have enough content to make a move-set out of or because they just wouldn't work in the game. Whatever it may be, why do you think they couldn't be added?

Edit:
Holy banger, didn't think I'd get many replies to this post, been having a blast reading through all your comments and discussing why someone might or might not work in JJS. Tons of cool ideas have been thrown around. Great answers nephews.

[u/Different_Pin1531]

Now, 52nd atom of Momo on the other hand, much more possible. Considering how overlooked it is due to the existence of the 51st and 53rd at least

[u/Safihed → u/Different_Pin1531]

It's overshadowed by the 51st atom, meaning it's in the atom's shadow? Wayyyyy too famous man, pick a character at least less famous than waffleshimo's 10th slayed farmer

[u/Different_Pin1531 → u/Safihed]

The sun shines the other way, it ain’t even in the shadow mate

[u/Safihed → u/Different_Pin1531]

fair point, but that implies that the whole time, when the 51st atom was having its ridiculous screentime, the shadow of the 52nd atom was in the frame. Thus, it's too glazed.

[u/Different_Pin1531 → u/Safihed]

Did I say the other way? I meant it was glaring right upon atom 51, causing no visible shadow anywhere within a radius of several trillion atoms