Japan revised its sex crime laws for the first time in more than a century on Friday ¡ª a historic move that broadens the definition of rape, lengthens prison terms and makes prosecution possible even if those who claim they are victims don¡¯t press charges.

A package of amendments unanimously approved by the Upper House in the final hours of this session of the Diet represents the first shake-up of Âé¶¹´«Ã½ sex crime laws, which have remained effectively untouched since their inception in 1907.

¡°Âé¶¹´«Ã½ current legal system doesn¡¯t protect people who went through the most unbearable experience human beings could possibly imagine,¡± Jun Yamamoto, a survivor of childhood molestation, told the Upper House Committee on Judicial Affairs prior to the revised laws¡¯ passage.