literally, healthy or full of energy; more often used to mean acting like you're on a serious sugar high. Genkiness is usually permanent, however, and should generally be considered a Good Thing. Sakura from Card Captor Sakura is the typical "genki" girl.
A useful (and often used) Japanese word meaning friendly, lively and healthy.
Japanese word which means a character with lots of health and energy.
Genki (元気) is a Japanese developer of computer and video games. It was founded in October 1990 by Hiroshi Hamagaki and Tomo Kimura, who left Sega to form the company.