noun / verb
broom
BROOM/bruːm/
A long-handled bristled tool for sweeping, or to sweep with one.
The broom rests on its broad head of stiff bristles.

Etymology
Old English brom named a shrub with long, slender branches. Its twigs were tied to a handle for sweeping, transferring the plant's name to the cleaning tool.
In context
no matter how hard you sweep. That is exactly the image that this is conveying. Is it's the Japanese housewife at home with her broom brushing away