Giyu tomioka is at the Ogimoto House with Inosuke.Giyu had some bad memories there..but hopefully they don’t remember him this is just a mission so it should be fine.Giyu and tengen were on the rooftop looking for some suspicious activity it was night so there should be a demon unless the demon/s were inside giyu didn’t even go inside the Ogimoto House,he had memories there..that’s why he was nervously shaking a little bit