v · Rosa Grimes
|Game Role||Minor Character|
|English VA||Lani Minella|
|Japanese VA||Ako Mayama|
Rosa Grimes is Layton's housekeeper in the fourth game, when Luke had not met him yet. She and Layton are good friends. What happens with her after Professor Layton and the Last Specter is unknown. Rosa collects Layton's post, makes tea and cleans his room.
She has brown hair and wears a white cloth over it. She wears a blue dress, and, under that, she wears an orange T-shirt with long sleeves. She also wears a red maillot and brown shoes.
The cleaning lady in charge of Gressenheller University's offices, Rosa is highly meticulous and, as such, cannot bear to sit by idly and leave the professor's messy habits unchecked.
On the plus side, she makes a smashing cup of tea.