De-ashi-harai
De-ashi-harai is a Kodokan ashi-waza that sweeps an advancing foot as the opponent transfers weight onto it.
Ashi-waza
O-uchi-gari
O-uchi-gari is a Kodokan ashi-waza that breaks the opponent backward and reaps the opposite leg from inside.
O-soto-gari
O-soto-gari is a Kodokan ashi-waza that breaks the opponent backward and reaps one leg from the outside.
Uchi-mata
Uchi-mata is a Kodokan ashi-waza that breaks the opponent forward and sweeps upward against the inner thigh.
Ashi-waza
Ashi-waza are the 21 Kodokan foot and leg techniques, including sweeps, reaps, supports, wheels, hooks, drops, and counters.