Preparing Today's Student for the Future. Welcome to Greenfield Union School District (GFUSD). With an enrollment of approximately 9,400 students, GFUSD is the 4th largest school district in Kern County. Eight K-5 Elementary, three 6-8 Middle Schools, and one Community School allow GFUSD to accommodate a steady growth of approximately 1%-2% per year.
Jujitsu is an umbrella term for Japanese styles, with a Samurai lineage. Judo is a specific style of Jujitsu that focused on training safely with resistance, and evolves based on the results of training with resistance.
Jujutsu: Art of gentleness.. Literally, the technique or the art of suppleness, gentleness. All of these terms, however, represent a single principle, a general method of applying a technique using the human body as a weapon in unarmed combat. Also known as jiu jitsu. Judoka: A practitioner of judo.