Suspicion over sale of de facto North Korean embassy in Tokyo

A former Chinese diplomat once named as a spy in Japan's parliament has business links to an obscure firm that has purchased the de facto North Korean embassy in Tokyo.

Wang Xinghu, who was previously stationed at the Chinese embassy but claims to have become a businessman, has set up a consultancy called HKS Japan with Takeharu Inamura, a Japanese national, according to records seen by the South China Morning Post.

It emerged last week that Inamura's other company, a small warehousing firm that is called Green Forest, paid ¥4.4 billion (HK$290.7 million) to buy Pyongyang's biggest asset in Japan, the headquarters of the quasi-official Chongryon organisation.

But Green Forest has limited resources and experience in the property sector, and questions are being asked about where the firm acquired the cash.

Chongryon's imposing headquarters was initially put up for auction in 2012 at the request of the Japanese government's debt collection agency after the association for North Korean residents of Japan defaulted on debts of more than ¥62 billion.

After two initial attempts to purchase the building fell through - one by a religious group with links to an organised crime gang with North Korean members and the second a shell company based in Mongolia but with no assets and no traceable history - the property was sold last year to Marunaka Holdings, a Japanese construction company.