Dan Carter made his Japan Rugby Top League debut in stunning fashion Friday night as he led the Kobe Kobelco Steelers to a 36-20 defeat of two-time defending champion Suntory Sungoliath.

In front of a packed Prince Chichibu Memorial Rugby Ground, the three-time World Player of the Year scored 21 points via a try, four penalty goals and two conversions to give the Steelers their second straight win in the Red Conference.

Their game scheduled for last weekend was cancelled as a result of the powerful earthquake in Hokkaido.

"It was a very special day to finally play in the Top League and Japan," said Carter, who returned to action following a four-month injury break.

"I've been here a couple of months and worked hard and this was the last piece in the puzzle.

"Coming to a new club you have to earn the respect of your teammates. I wanted to prove myself and I'd like to think I did."

While most of the talk was about Carter, Kobe coach Dave Dillon, whose side went top of its group ahead of Saturday's seven games, praised the effort of the Kobe pack, and in particular Grant Hattingh.

"Grant was pretty special," Dillon said. "He has the skill set and pace of a back and it was good to see what he did. But he can only do it with the other seven forwards and all the forwards have been working hard on their skills in attack and defense."

In perfect conditions, Kobe got off to the ideal start when a powerful run from Sunwolves flanker Hattingh in the third minute was finished off by Rakuhei Yamashita, who missed all of last season through injury.

Carter failed to add the extras, much to the disappointment of the crowd of 17,576, but he was on target four minutes later as he opened his Top League account with a penalty goal.

Hikaru Tamura closed the gap with a penalty in the 16th minute as Suntory, for a brief spell, got their high-pace rugby into gear.

But the Steelers struck back with Hattingh, who will be eligible for Japan at Rugby World Cup 2019, again involved as he put away Richard Buckman for Kobe's second try.

Carter added the extras and then went even better as he finished off a Kobe try that started in its own 22 with Atsushi Hiwasa making a turnover and launching the counter-attack.

Such was Carter's influence that Suntory took Tamura off in the 23rd minute and replaced him with the All Blacks legend's longtime nemesis, former Wallaby Matt Giteau.

And it eventually made a difference, though not before Carter added a second penalty in the 26th minute.

On the stroke of halftime, quick ruck ball saw Giteau and Yusuke Kajimura free up Seiya Ozaki for a try as the teams went into the break with Kobe leading 23-8.

Despite losing Hattingh at halftime to injury, it took Kobe just 90 seconds to increase its lead as Kentaro Kodama scampered over from a ruck close to the Suntory line.

Suntory closed the gap in the 54th minute when Kotaro Matsushima's quick feet saw him cross the chalk, with Giteau adding the extras.

But this was Carter's night, and the two-time Rugby World Cup winner added two further penalties, either side of a try by Suntory replacement wing Kenta Tsukamoto, to ensure there was no doubt who would lift the man-of-the-match award come the final whistle.

"Kobe played with a lot of passion and got off to a great start and we weren't able to play our game," said Suntory coach Keisuke Sawaki, whose side has two wins and a loss to open the season.