5-Volt is 9-Volt's mother and makes a few appearances in the WarioWare series. She is never fully seen until Game & Wario. 5-Volt lives along with 9-Volt and presumably his pet Fronk in a house in Diamond City.
Trivia[]
- In the Japanese version, she was voiced by Ruriko Aoki (Japanese: 青木 瑠璃子 Aoki Ruriko).
- In the English version, she is voiced by Cristina Vee.
- She is also a childhood friend of Delia Ketchum.