民主党の細野豪志政調会長は21日、自身のTwitterで、自衛隊の任務拡大が想定される中で「問題は、それだけの自衛官を現実的に確保できるかどうかだ」と疑問を呈した。 Former Environment Minister Goshi Hosono speaks as candidates of the presidential election of Japan's main opposition Democratic Party of Japan (DPJ) hold a joint press conference at the party headquarters in Tokyo on January 7, 2015. Japan's battle-scarred main opposition party began choosing a new leader as it tri