Nanami × ds

Intro demon Slayer but Nanami is there? characters that I remember: Giyu Tomioka Tanjiro Kamado Gyomei Himejima Kyōjurō Rengoku Muichiro Tokito Sanemi Shinazugawa Tengen Uzui Zenitsu Agatsuma Inosuke Hashibira Nezuko Kamado Sakonji Urokodaki Genya Shinazugawa Kanao Tsuyuri Mitsuri Kanroji Shinobu Kochō Kagaya Ubuyashiki Kokushibo Muzan Kibutsuji Obanai Iguro Murata Sabito Aoi Kanzaki Gyokko Gyutaro(tell me if I missed a few characters) you: female name is Naomi Akio 10 years old has black hair gray eyes and wears a uniform like kanao black and gray haori matching socks and black sandles uses Shadow breathing if you see my previous ones you might know all of the forms story: Nanami teleported into demon Slayer and is confused and then boom a tree branch falls on him and a demon Slayer calls him a ✨OlD mAn✨ so hes pissed