Why kishi naever bring back hinata siter to shippuden?

[Oblargagh]

You must be registered for see images

and she's not important to the story

Not really a valid reason. Kishi can make her as important to the story as he wants. He's asking why Kishi hasn't.

Not that you or anyone else can actually answer that... Kishimoto is the only one who can.

 

[Strata Uchiha]

Hanabi. I forgot about her! I don't think she's been in Shippuden at all!