上段逆突き
Jōdan gyaku zuki
Upper level reverse punch

Also known as seiken jōdan gyaku zuki 正拳上段逆突き (forefist middle level reverse punch).

 

空手道技を極める
Karatedō: Master the Technique

 

 

 

Jōdan gyaku oi zuki 上段逆追い突き (upper level reverse lunge punch)