In Māori custom, the Pihanga Maunga became the responsibility of the Matapuna people (a mix of Tuwharetoa, Tama Kopiri/Upper Whanganui whanau/Tu Hope - Descendants of Te Rere Ao, the First of Tuwharetoa) of the Tuwharetoa people, who have traditionally been the keepers of the wai (Keepers of the Water) and Maunga Kaitiaki (Protectors of the Mountain). The Pihanga mountain was an important water resource for the whole of the Tuwharetoa, Tainui, Whanganui and some parts of the East Coast
rohe, are all catchments of this water source. Some members of the chieftain line of the Matapuna people, who held mana, were given the honor of being buried on the mountain. One such chief, Pakau, interred his son, who was killed in battle, in one of the burial caves. Pakau was known to have mourned for many months over the death of his son. ==See also==