If full fees for one year are paid, do we still need to show the entire show money in New Zealand?

Yes, even if you have paid your full tuition fees for one year, you still need to show proof of sufficient funds for your living expenses and outward travel.

Paying tuition covers only that part, but Immigration New Zealand requires you to demonstrate you have at least NZD 20,000 per year for living costs plus funds or a ticket for your return travel. You must provide evidence of both tuition payment and separate funds for living expenses and leaving New Zealand.