Otome Hatsuden

[MangaDex]

 

[Mr_Detective]

Japan is utilizing "Otome Power Generation," a new type of electric power released by adolescent girls. This is a story of a small love affair between Chisaki-san, one of the power generators, and Iwai-kun:

Japan's imagination never fails to amaze me...

 

[Coldlight]

Technically Madoka Magica did this concept before, but it was evil space aliens doing the exploitative energy harvesting instead of fellow humans. For a non-Japanese example, there's also Monsters Inc. but there they used children instead to generate electric power.

 

[cactus27]

Japan's imagination never fails to amaze me...

Sometimes I think Japan got nuked so hard it got permanent brain damage and became... What it is...