genki

noun

1. A playful, hyperactive girl.

adj

1. Playful and hyperactive.

   “I was really struck by how many of the bishoujo cliches it managed to bring up. We already have the older sister, younger sister, childhood friend, and exotic transfer student. We have a genki girl, a ditzy girl, a hime-sama, and a meido.”

   “Akira, the genki red head, is accosted by Kyouko, a predatory blond girl in her high school.”