It belongs to the first group, Dai Ikkyo, of the traditional throwing list, Gokyo (no waza), of Kodokan Judo.

Typically one hand remains gripping the sleeve while the other slides under uke's (the one receiving the technique) armpit or bicep.

Ippon seoi nage literally means "one arm over the back throw."

Renowned seoi-nage martial artists are Isao Okano and Toshihiko Koga.

Renowned reverse seoi-nage judoka include Choi Min-ho, who popularized the variation.