The hashiras are in the HQ relaxing Since the demons weren't active at the moment they got a chance to get a breather

Shinobu and Mitsuri having small chats with tea, Rengoku and Tengen, Muichiro and Giyu staring at the blue sky, The weather was nice, And the day was peaceful.

Sanemi just arrived and stood by the door with his grumpy expression.

Shinobu: "Where have you been Sanemi-san?"

Sanemi: "I had to get my sister."

this Catching everyone's attention at the mention of a sister.