|Name (Kanji)||リタ エインワーズ|
|Name (Romaji)||Rita Ainsworth|
|Family||Shiina Mashiro (only cousins)|
|Occupation||Expert Painter (former)|
|Voiced By||Kawasumi Ayako|
Rita (リタ エインワーズ Rita Ainsworth?) was Mashiro's roommate and handler when Mashiro was in England. She was jealous of Mashiro's art talent, and so advised Mashiro to draw manga, but she later regrets this after finding that Mashiro made a big hit on her manga, and comes to Japan to bring Mashiro back to England. After realizing Mashiro's determination, she gives up and returns to England with Mashiro's father and resumes to study art. She usually argues with Ryuunosuke.
She falls in love with Ryuunosuke and kisses him near the lips when leaving Japan, which makes him pass out. The