Many observers of the Nationality Law have welcomed the government's proposed revision approved Tuesday by the Cabinet that will soon allow hundreds of children born out of wedlock to Japanese men and foreign women to obtain Japanese nationality if the father recognizes paternity even after birth.

Despite what seems to be a positive move, however, some also predict many challenges ahead before the children entitled to Japanese nationality can actually acquire it.

"The revision will mean a lot to the children, because (nationality) is part of their identity and will secure them a more stable status and future," said Rieko Ito, secretary general of the Tokyo-based Citizens Network for Japanese-Filipino Children, which supports Filipino women and children in Japan who often live under permanent resident status.