• English / United States: Bianca (Alto Mare)
• Japanese / Japan: カノン
• Japanese (Romanized) / Japan: Kanon
• Japanese (TL) / Japan: Kanon
• French / France: Bianca

Bianca is Lorenzo's granddaughter and the two of them live together in Alto Mare. While Lorenzo was giving Ash Ketchum and his friends a tour of the temple, Ash Ketchum saw Bianca there and quickly chased after her as she left the temple thinking she was the same girl he encountered earlier in the day but at the time he didn't know that Latias was able to transform into human form.

When Ash Ketchum followed Latias into the Secret Garden, Bianca's initial reaction what that she thought he was there to get Latios who was attacking him at the time. It wasn't until her grandfather corrected her initial mistake that she apologized to Ash Ketchum.

Bianca got captured by Zanna and Oakley while they were attempting to stop them from using the machine in the temple tower. Ash Ketchum and his friends came to her rescue. She was grateful to them for saving her, her grandfather and Latios.

With the events that had transpired in Alto Mare over, Ash Ketchum and his friends left but he ended up getting a picture and a kiss from a person that looked like Bianca but he wasn't sure if it was really her or Latias.