Nazotoki-hime wa Meitantei♥

Yuzuka Hanami is a young girl who has few friends but who can do anything. One day, Yuzuka gets accosted by a strange creature named Miton who is digging through a trash dump. Miton tells Yuzuka, "you have the makings of a magical girl" and seems extremely suspicious. When Yuzuka is suddenly transformed into a magical girl, she's wearing a bathing suit.

OVA released with the 9th volume of the manga.

Tachikawa Himeko is a plain high school girl. One day, a handsome boy Mikami Tochiotome starts to lodge at her house. He likes to dress in drag and his fashion awakes Himeko to sense of beauty. Note: The episodes were included in "Ciao Ciao TV! (ちゃおちゃおTV!)", a bonus DVD bundled in select issues of the shoujo magazine Ciao.

Himeko is supposed to be a common high school student…until she happens to obtain a crown and she becomes a princess. Since then, Nana, the true princess, follows her around to take the crown back. In addition, Leslie and Caren, the thieves, appear to rob her of the crown, and her peaceful life turns into turmoil.