Geki is Japanese for "strike" and may refer to: a male shaman. Geki (driver) (1937–1967), pseudonym of Giacomo Russo, an Italian race car driver. Juken Sentai Gekiranger, a Japanese television program. Geki, a fictional ninja in Street Fighter arcade games.
Also, it can't be traded or sold attached to the weapon in a bazaar just like the Ougi 5 skill... CyberJew <3s to ruin the fun, folks... V.V