上段裏貫手、中段前猿臂打ち
Jōdan ura nukite, chūdan mae empi uchi
High inverted spear-hand, mid-level front elbow strike

 

Bunkai for Naihanchi 内歩進
Kyokushinkai

盧山 初雄, 空手道型教範人巻之
Royama Hatsuo, Karatedō Kata Kyohan