"The judges were very impressed by the improvements made since the 2020 competition.
"They stated that the men appeared more passionate and committed and put on a high energy performance."
The theme for this year's competition is "Whānau", incorporating one of the six key principles from Corrections' departmental strategy Hōkai Rangi which aims to address the over representation of Māori serving sentences in prisons and the community.
Whakataetae kapa haka supports the aims of Hōkai Rangi by bringing participants closer to their culture, identity, and language, Rameka said.
"Kapa haka is a taonga that enriches and empowers participants and contributes to their wellbeing.
"It also gives the participants a positive experience to take with them after their time in prison."
This year's "large team" was made up of prisoners and staff, with female staff joining the team for the first time, he said.
After the performance, prisoners, staff and the judges shared a hāngi that was prepared on site.
The last of the performances will take place on Friday at Invercargill Prison with the winners to be announced next month.