They are Marina Cosford, Kyah Chant, Claire Kenney, Taliah Pollero, Grace Harper and Waiora Hawira, who is currently in Wairoa, but expected to return to St Mary's before next year's trip. Harry Hawtree from Cullinane is also in the team, while his father Nathan Hawtree and Ian Kerr are named in the New Zealand masters team.
The Whanganui-hosted nationals are the last big hurrah before the worlds next year.
Sport stacking, also known as cup stacking is an exciting individual and team sport where participants stack and unstack 12 specially designed plastic cups in pre-determined sequences.
Entrants range in age from 9 to 58, and encompass all skills on a level playing field.
Novice and experienced sections enable those new to the sport to compete alongside seasoned competitors, facing the same thrill of a competition while striving for goals and records among those of equal experience.
Competitors hail from all across New Zealand, and include members of the freshly selected NZ Black Stacks team.
National, Asian, UK and world records will be challenged, ensuring an entertaining day for the whole family.
The tournament will be held at Cullinane College Gymnasium, 15 Peat Street, Whanganui. Media and spectators may join the sport stackers, instructors, and volunteers from 8.45am. Door entry is free.