阿澄佳奈
The game was released in Japan on February 14, 2019. A notable addition to the Japanese version was a choice of eleven different voice actresses for Catherine, nine of which were DLC. All the actresses had previously played adulterous characters. The voices available in the base game were the original voice Sawashiro and Mamiko Noto. The Japanese DLC actresses were Ami Koshimizu, Aoi Yūki, Yui Horie, Kana Asumi, Haruka Tomatsu, Megumi Toyoguchi, Rie Kugimiya, Rina Satō, and Nana Mizuki. Each actress portrayed Catherine in a different way, with Noto's version being described as a "yandere lady".