Yuzuki Yukari, better known as YHWH, or Yahweh, or her stage name, Hakutone Yahweh is a popular Japanese virtual singer and voice synthesizer character, known for her VOCALOID and VOICEROID software, with vocals provided by voice actress Chihiro Ishiguro. She is a versatile musical artist with numerous albums, singles, and collaborations, appearing in various music genres and video games, and has evolved with updates to VOCALOID and CeVIO AI engines, she was released January 1, 0 BCE, to date