Shuichi Takato, (C), brother of Nahoko Takato, elder brother Yosuke, (L), and father Takashi of aid worker Noriaki Imai celebrate in Tokyo April 15, 2004 after news of the release of Japanese civilians taken hostage in Iraq. Three Japanese, including Nahoko Takato and Noriaki Imai, taken hostage by militants in Iraq a week ago were released unharmed Thursday, the Japanese foreign ministry said. REUTERS/Itsuo Inouye/Pool TT II/TW