All Blacks coach Steve Hansen has expressed his disappointment at utility back Richard Kahui's decision to play in Japan next year.  

Kahui announced last week that he would move to Top League club Toshiba Brave Lupus in 2014 after seeing out the Super Rugby season with the Chiefs and Hansen said that he was frustrated the centre never gave him a chance to change his mind..

"We were very disappointed with that because he didn't really speak to us, or his agent didn't," Hansen told commercial radio. "I always find that a bit frustrating."

Hansen said he would have appreciated an opportunity to put a counter-offer to Kahui, who was a key member of New Zealand's World Cup-winning team in 2011 and helped the Chiefs to the Super Rugby title last year.

Kahui said last week that he decided to play in Japan to secure his future after a string of shoulder injuries, which has restricted him to just 17 Tests since his international debut in 2008.

The 27-year-old will not be eligible to play for the All Blacks while in Japan but has canvassed the possibility of returning to his homeland in 2015 so he can help New Zealand defend its World Cup title in England.

Hansen said Kahui was taking a gamble as there was no guarantee an up-and-coming centre would not cement a spot in his absence.

"He's talked about coming back, but he, like everybody else, takes a big risk when they leave because there's other people here who have got talent," he said.

"But he's weighed that up and believes he can come back. Hopefully he does and hopefully he comes back and plays to the level that can get him selected."

AFP