Artwork from Professor Layton and the Diabolical Box.
|Series||Professor Layton series|
|First game||Professor Layton and the Diabolical Box|
|Designed by||Takuzo Nagano|
Joanie is a minor character in Professor Layton and the Diabolical Box. She is found in the promenade on the south side of Folsense, outside of the antique shop.