New Justice Minister Keiko Chiba said Thursday she will deal carefully with death penalty cases and called for a wide-ranging debate on whether capital punishment should be abolished.

"The death penalty involves a person's life, so I will cautiously handle (the cases) based on the duties of the justice minister," Chiba, a former lawyer, said at a news conference following the first meeting of Prime Minister Yukio Hatoyama's new Cabinet.

The 61-year-old native of Kanagawa Prefecture said discussions are taking place on keeping or abolishing the death penalty, including whether it should be replaced with a new sentence of life in prison without possibility of parole.