ナイフエッジなら
naifuejjinara
1. If/when knife-edge
Noun
#2400500
1. If/when knife-edge
1. knife
1. edge
1. With a knife; Using a knife
1. of knife; knife's
1. Knife.; It is a knife.
1. Edge of; Sharpness of
1. On the edge; At the cutting edge
1. Not a knife.; It's not a knife.