Who is Myna's voice actor in The Witch's Journey?

Irina (Japanese: ィレィナ) is the protagonist in the light novel The Witch's Journey and its derivative works. The lovely witch girl has long gray hair, blue eyes, a black robe, a flying broom, a witch hat, a yellow bow and a brooch symbolizing a witch on her chest. On the surface, she is narcissistic and sarcastic, but in fact she is a gentle and kind person. In her works, she is a lively and lovely beautiful girl, which is very popular with both men and women, whether in herself or in others' cognition.