[Demon Slayer] I Was Reborn as My Favorite Character, and Now I'm Forced to Wear a Pain Mask

Two girls who had never met accidentally transmigrate into the bodies of their favorite characters. Giyu: honest, sincere, and brave. "I'm not like you guys." Kyojuro: forcing a smile, cheerful and outgoing. "Hahahahaha..." Afraid they'll give themselves away if they talk to their favorite characters' close friends, and frustrated by having no friends, the two decide to expand their social circles: Giyu: "The Love Hashira and Insect Hashira are the easiest to get along with, but I'm a guy right now, so I can't get too close. As for the guys... Rengoku seems the easiest to talk to, and pretty normal." Kyojuro: "Tomioka's the most clueless. I've decided, it'll be him." While fighting demons together: Giyu: "I hear Flame Breathing is the strongest. You go." Kyojuro: "No, no, Water Breathing is the strongest. The main character uses it, so you go." Giyu: "..." Kyojuro: "..." Kyojuro: "How about we go together?" Giyu: "Sure." Notes: 1. Only the first chapter uses second-person narration. The rest of the story is entirely in third person. 2. OOC warning. 3. Two protagonists, two points of view. 4. A silly, lighthearted story. Please turn your brain off while reading. *Currently updating: Giyu Is Confused Again Today* What in the world is going on? Giyu looked up in confusion at the towering building. Was this place real? That person was talking to a little box held up to their ear. Were they crazy? Was that weird-looking thing over there, which didn't look human at all and which no one else seemed to notice, really a demon? This was so strange. It had to be some kind of Blood Demon Art. Giyu was confused again today. * Recently, Jujutsu High took in a new student. But the newcomer was a little strange: not only did he call cursed spirits demons, he also tried to teach his technique to people who weren't even related to him. Jujutsu High's higher-ups: "Can techniques be learned just by teaching them? I don't believe it!" Gojo Satoru: "How are you even more old-fashioned than that thousand-year-old relic, Ryomen Sukuna, Giyu?" [Is there something wrong with using Breathing Styles to cut down cursed spirits?] Theme: Let's support one another and survive in this dangerous world!