For the first time, the hashira were on a tour on the set of a movie since it seemed interesting. Their tour guide tells them to be quiet for this part, as they were going to see one if the scenes being recorded at the moment

Muichiro: “Hmm..” Looking around Mitsuri: Being quiet as they pass by Sanemi,Obanai,Giyuu: “..” Tengen: Admiring the flashy set up Rengoku: Fascinated Shinobu: “Interesting~” Gyomei: Praying

(You decide you you’re an actor or any other worker)