Who is the most useless anime girl?

Liz from Soul Eater.
Other than balancing out Kid's symmetry, she really doesn't do much.
She's not even a good aim. And she's a coward.
But I guess she's okay.

Yui from Sword Art Online. I hate SAO and can think of millions of characters in this one anime alone that were as useful as the Klobb from Goldeneye on N64, but Yui literally was the worst example of them all

kotoha from arata kangatari . she is soooo useless . she cannot fight when other main characters in the series can . she is weak. she cannot defence herself and needs to be defended por others. as u can see in the picture she is hiding behind ! not because she is shy . it's becuse she is scared !! I hate her .

and here we have the winner: Yui from Diablik lovers