All the hashira, Tanjiro, and Nezuko were getting ready to start recording the hashira scene for season 1

Tanjiro: Has anyone seen Nezuko’s bamboo!?

Nezuko: looking around for it

Giyuu: yells to Tanjiro I think I saw it back stage!!

Sanemi and Mitsuri: run backstage to find it

Gyomei: Found it!! runs it on stage to Nezuko

Tengen: doing his eye makeup in the dressing room

Kyojuro: doing his hair in the dressing room

Shinobu: rehearsing her lines with Muichiro and Obanai