TOKYO: Panda lovers in Tokyo said goodbye on Sunday to a hugely popular pair of the bears that are set to return to China, leaving Japan without the beloved animals for the first time in half a century.

Loaned out as part of China’s “panda diplomacy” program, the distinctive black-and-white animals have symbolized friendship between Beijing and Tokyo since the normalization of diplomatic ties in 1972.

Some visitors at Ueno Zoological Gardens were left teary-eyed as they watched Japan’s only two pandas Lei Lei and Xiao Xiao munch on bamboo.

The animals are expected to leave for China on Tuesday following a souring of relations between Asia’s two largest economies.

“I feel like seeing pandas can help create a connection with China too, so in that sense I really would like pandas to come back to Japan again,” said Gen Takahashi, 39, a Tokyo resident who visited the zoo with his wife and their two-year-old daughter.