"All my Burmese friends are getting humanitarian visas, but not me," laments Hla Aye Maung, who has lived in Japan for the past 12 years.

At one time, Hla Aye, 40, worked on a cargo boat that plied the Pacific, but his life suddenly changed in 1996 when he jumped ship in Yokohama and came to Tokyo. In 2003, when he was out shopping, he was picked up by a police patrol and spent the next 18 months in detention after requesting asylum and receiving legal assistance in his bid for refugee status.

When he was released in 2005, Hla Aye was granted a provisional resident's visa that he still renews every three months — despite a series of legal setbacks. Among these, his request for asylum was denied by the Justice Ministry, so he filed suit in district court, but it ruled against him in 2007. His subsequent appeal to the high court was rejected in 2008, and since then he has been living on borrowed time.