Members of the Rotorua District Cadet Unit and the New Zealand Cadet Forces also attended.
Poihaere Knight, unit commander of New Zealand Cadet Forces 29 Squadron, said the squadron worked to combine their personnel with the Rotorua District Cadet Unit.
She said the returned servicemen had given a lot.
"There was a huge sacrifice there, we have those who never returned. We are here as proof that they successfully gave us the freedom of choice."