It is not entirely clear why or how Tanjiro's sense of smell is so strong, but it is certainly impressive. Instead, she actually encourages Hinata to tell Naruto how she feels. It's basically just an Ice version of the jutsu Suiton: Suiryudan no Jutsu. A possible Hitokugutsu created by Sasori out of, or to the likeness of, his mother. The technique can only be safely attempted by a ninja with the Sharingan or a similar countermeasure to defenses and attacks. Torigata Nendo can fly with high speed, homing in on the victim. The effect was cancelled after Figyt Naruto Waterfall Fight Gif Thread the Sandaime Kazekage puppet.