This page explains how to find the Namika Ozz shrine.
How to Reach the Shrine
Go north from Kaya Wan Shrine along the road. Go east when the road splits, then go north until the road splits again. From here, go northwest into the hills. The shrine is in a large hollow tree trunk in this area.
About the Shrine
This is a Modest Test of Strength shrine. The Guardian Scout wields a Guardian Spear+ and an Ancient Battle Axe+. The treasure chest in the shrine contains a Frostspear.