In "To Love-Ru: Darkness", Yami reveals her real name is Eve.

The statement is true because in the anime and manga series "To Love-Ru Darkness," the character Yami reveals that her real name is Eve. This occurs throughout the storyline when Yami's past is explored, and it is revealed that she is an assassin from the planet of Darkness known as "Golden Darkness," or also referred to as Yami. Her true name, Eve, is an important detail within her character development and helps in expanding her backstory and personal arc within the series.