“Synthesizer V Koharu Rikka AI” is an AI-powered singing voice database (Japanese) created based on the voice of voice actress Yoshino Aoyama. Koharu Rikka's voice is bright and cheerful, with a core to it, and a lingering breath at the end of phrases, making it a versatile singing voice that can handle all genres. "Synthesizer V AI" is a singing voice synthesis technology equipped with Dreamtonics' DNN (Deep Neural Network). The singing voice generated by "Synthesizer V AI" is so natural, it's as if a human is singing, and it can make the voice sing like a real singer, even in the smallest details, regardless of the musical style.