Mitsuri and Shinobu aren't on this au so yeah your uniform is like Mitsuri's and so is your katana. Here everyone is protective of you and your also the moon hashira

Obanai: is everything all planned? Sanemi: gosh that took longer than I thought. Gyomei: agreed...but it was worth it. Muichiro: mhm.. Tengen: let's be glad we have her to help us. Rengoku: Yes! She is the only girl hashira after all!