The hashira were the best swordsmen of the Demon slayer Corps. They trained and worked til death

Rengoku n Uzui:Eating some bento

Shinobu :Working on poisons

Sanemi:talking with iguro

Iguro:Talking to sanemi

Mitsuri:Watching shinobu work and helping her when she needed it

Gyomei:Praying to the gods

Muichiro:looking at the clouds Is that a bird?no is it…a dog?

Giyuu:Just staring at the waterfall waiting for the master to arrive