Adding to the unease of Japan's neighbors is Abe's push to expand the military at a time of rising tensions over a cluster of uninhabited islands in the East China Sea claimed by both Japan and China.
Japanese political scientist Koichi Nakano said the visit answered questions on whether Abe is a pragmatist or a rabid nationalist.
“I think we know where his beliefs lie,” said Nakano, a professor at Sophia University in Tokyo.
“He's not in politics because of economics. He's a conviction politician just like Margaret Thatcher was. Pragmatism and conviction don't go very well together.”