"Japan are a different level ... their whole programme. They arrived in Sydney six days before the tournament for training and stayed four days later to continue training. They are well structured with plenty of financial support," coach Gettins said.
"In our first game we produced good defence after scoring in the first inning. We were competitive for periods in the other games against the Aussies who are ranked third in the world ... we have to be competitive for seven innings," Gettins explained.
He pointed out it was pleasing to hear the Aussies say the Kiwis were more athletic and competitive than in recent times. A highlight of the victory was Kiwi pitcher Jennifer Feret striking out Aussie captain Stacey Porter who is regarded as the best batter in women's softball.
"We have to find ways of winning those tight games. Once we do that we will improve our world ranking ... that's why the All Blacks won their last World Cup, they found ways to win tight encounters," Gettins said.
While Hokianga and catcher Gettins were a little under done because they hadn't played any matches in the Hutt Valley club competition for five weeks coach Gettins said the pair, like their teammates, put their hand up for World Series selection later this month.
"This team consisted of all New Zealand-based players. It was great to see them playing at this level and we're going to have plenty of depth going forward."
Gettins will take in the Wayne Roper Memorial tournament in Auckland this weekend and the Christchurch-hosted National Fastpitch Championship from February 18-21 before naming his team for the July World Series in Vancouver on February 24.
"There will be some tough calls but it's better to have that dilemma than the other kind," Gettins added.
Japan beat Australia Green 2-0 in the final of the Sydney tournament.
Meanwhile Hawke's Bay's Central Vikings men's team recorded one win and two losses in their Wellington intercity competition fixtures at the weekend. The Luke Herrick-coached side beat Hutt City United 3-1, lost 2-1 to Hutt Valley Dodgers and 10-2 to Poneke Kilbirnie.
"Fingers crossed we will be in the semifinals on March 5," Herrick said.