Self-Defense Kung Fu - Wing Chun Punch
Human Weapon: This video tutorials show you how to perform a Wing Chun Punch

Self-Defense Marine Martial Arts - Horizontal ButtStroke
Human Weapon: This video tutorial shows you how to do an Horizontal Butt Stroke. Almost Identical to the Buttstroke of Krav Maga, But they didn't mention anything.. They did however combo it with a slash and thrust, so that was a difference.

Self-Defense - Judo - Tomoe Nage
Human Weapon: This video tutorial shows you how to do a Tomoe Nage. Tomoe nage (巴投) is one of the traditional forty throws of Judo as developed by Jigaro Kano.