|Kanji Name||橘 美也|
|Romaji Name||Tachibana Miya|
|Date of Birth||June 22th|
|Manga Debut||Chapter 1|
|Anime Debut||Episode 1|
Miya Tachibana (橘 美也, Tachibana Miya) is the supporting character in the series. She's the little sister of Junichi Tachibana, and a student of class 1-B.
She has black hair and black eyes. She has slight resemblance to her brother. In school, she wears their standard school uniform.
She is a playful girl, and tends to call her brother "Nii-Nii" which sometimes annoys Junichi secretly. She tends to be jealous when her brother is with another girl, with the exceptions of Sae, Ai and Rihoko, who are her close friends. She was always seen walking home with Sae and Ai. She also has a habit of teasing Sae when it comes to Sae's breast. Her favorite food are meat buns.
she is shown to care alot about her brother as seen in episode 26 where it is implied that miya is concerned as to why her brother does not have a girlfriend
Miya Tachibana makes a debut in the anime when she goes to wake up her older brother on the first episode
- Her arc is the OVA of the series.
- In the OVA, she bites her brother's neck, telling her it was a "playful bite". It might be referenced to the series' title (Note: "Amagami" means "gentle/playful bite").
- She only dislike Haruka Morishima at first from all 6 main heroines.
- The only support characters to have her arc in both anime seasons.