In the nest hole, Reimu is also busy from the early morning.
First, she washed her children and let them bathe in sunlight.
Koyukkuri's skin is weak and catches molds easily.
She then dries the leaves from inside the nest and fixes the moat around their nest.
While watching her children, she dosen't forget to gather the grasses growing around the nest. Usually they don't eat these bitter grasses, but it's still better than nothing.