Yanase Berlitz is the mother of Platinum.
Biography
Incomplete!
This article or section is incomplete. You can help the Pokémon Wiki by completing it.
Needs more info and references
Ruby & Sapphire Arc
Her first appearance was in a flashback of Norman's. She was one of the researchers assigned to study and control Rayquaza. She was the one to brief Norman, his wife and Prof. Birch on the cause for Rayquaza's eventual escape, which, unfortunately, led Norman to realize his son was the true reason for the incident.
Emerald Arc
In a flashback, she was seen discarding the gem meant to control the Legendary Pokémon that escaped, which would eventually be found by the main protagonist of the arc.
Diamond & Pearl Arc
At the end of the chapter, she appeared in a ship talking to her cellphone and signing something with her name.