On October 31, 2024, it was announced on her agency's official website that voice actress Yuko Ono will take an indefinite hiatus starting November 1, 2024. The statement expressed gratitude for the support she has received and conveyed her apologies for any concerns caused to her fans and colleagues.

Ono's agency stated, "We regret to inform you that Yuko Ono will be taking an indefinite hiatus from her voice acting activities starting November 1, 2024." They continued, "We sincerely apologize for the significant worry and inconvenience this may cause to her fans and all parties involved."

In her message on X, Ono reassured her fans, saying, "The reason for my hiatus is a private matter, but please do not worry; it is not something that should cause concern." She expressed her sincere apologies for the sudden announcement and thanked her supporters for their continued warmth.

Ono is well-known for her roles as Yuzu in Konohana Kitan and Aya Asagiri in Magical Girl Site. Her most recent work includes Love Is Indivisible by Twins, where she voiced Ririsu Kamedake.