Rewrite Bendina is a genderswapped version of Rewrite Bendy.  Much like how Rewrite Bendy claims to be the cousin of Rewrite, Rewrite Bendina claims to be the cousin of Rewritina.  Rewrite Bendina looks a lot like Rewritina, except she is based off of Rewrite Bendy while Rewritina is based off of Rewrite Sonic.  She is very playful and happy for the most part, but she does sometimes say things that can be taken out of context without her knowing.