Fans bid farewell to Japan's only pandas

Loaned out as part of China's "panda diplomacy" programme, the distinctive black-and-white animals have symbolised friendship between Beijing and Tokyo since the normalisation 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.

"Kids love pandas as well, so if we could see them with our own eyes in Japan, I'd definitely want to go."

The pandas' abrupt return was announced last month after Japan's conservative premier Sanae Takaichi hinted Tokyo could intervene militarily in the event of any attack on Taiwan.

Her comment provoked the ire of Beijing, which regards the island as its own territory.

The 4,400 lucky winners of an online lottery took turns viewing the four-year-old twins at Ueno zoo while others gathered nearby, many sporting panda-themed shirts, bags and dolls to celebrate the moment.

Mayuko Sumida travelled several hours from the central Aichi region in the hope of seeing them despite not winning the lottery.

"Even though it's so big, its movements are really funny—sometimes it even acts kind of like a person," she said, adding that she was "totally hooked".

"Japan's going to be left with zero pandas. It feels kind of sad," she said.

Their departure might not be politically motivated, but if pandas return to Japan in the future it would symbolise warming relations, said Masaki Ienaga, a professor at Tokyo Woman's Christian University and expert in East Asian international relations.

"In the future...if there are intentions of improving bilateral ties on both sides, it's possible that (the return of) pandas will be on the table", he told AFP.