葛原依子

Japanese names in Chinese subtitles keep the original characters and assign them Mandarin readings. 葛原 (Kuzuhara, 'kudzu fields') = Géyuán; 依子 (Yoriko) = Yīzǐ. The veteran Japanese voice actress Yoriko Kuzuhara — known for roles like Genma in 《乱马1/2》 (Ranma ½) — is a likely real-world bearer; the name also appears as a generic Japanese name in subtitled dramas.

The 子 ending is extremely common in older Japanese women's names (子 = '-ko'), almost always read zǐ in Mandarin. So when you see 〇〇子 in a name, default to a female Japanese reading.