Rengoku: UMAI

Shinobu: asleep on the beach towel

Giyuu: in the water trying to drown him self

Mitsuri: GIYUU NO! keeping him above water

Obanai: glaring at giyuu

Sanemi: tanning

Gyoemi: praying the sand

Muichiro: making a sand castle

Tanjiro: swimming when carrying nezoku on back

Inosuke: putting sand on Zenitsu legs to turn him into a sand mermaid

Zenitsu: eating when Inosuke is doing that