I'm thinking it's some anime/cartoon/videogame character's dance. It's the only thing that even remotely makes sense.

The best part is when she goes into the closet at the end.

what's more absurd is the fact that people think of "normal" dancing as "normal"

You may mock, but she tells the story of the laborious but ultimately successful battle of the people of Tokyo against the malarial mosquito plague of 1684, utilising the awesome power of dance.

Mmmm, Asian girl in schoolgirl outfit. I'm in love.

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