Irimi Nage from Yokoman uchi 

Thanks for sharing - All of them :D

Excelente video.

I don't understand the attack

Aikido ERBH

hai!

Very excellent but shomen uchi does not match as atemi . Rising atemi to the head is that way to reach the aim. Try and you see a difference. By this way as shown you miss one circle of up/down and a uke has time for action.