|Japanese name:|| 東尾 マリア |
|Date of birth:||unknown|
|Relatives:|| Mr. Higashio (paternal grandfather, deceased) |
Mrs. Higashio (paternal grandmother, deceased)
|Nicknames:||Maria-chan (Ayumi Yoshida)|
|First appearance:|| Manga: File 548 |
Anime: Episode 460
|Appearances:|| Chapters: 4|
|Keyhole number:||Volume 53|
Maria Higashio (東尾 マリア Higashio Maria) is a character in the manga and anime franchise Detective Conan.
She is a shy and timid little girl that had difficulty to integrate herself in the class so Sumiko Kobayashi, her teacher, decided to pretend to be missing so kids would team together and include her as part of the group.
 Plot overview
She is seen in a cameo with Takuma.
Maria hasn't come to school that day and a bit stressed, she decides to send the Detective Boys to see if she is okay.
 Different looks
- Maria's character design looks a bit like Keiko Momoi's design since both have brown hair, wear glasses and the same hairpin although Keiko is older.