|The Glass Boy|
|Rōmaji||Garasu no shōnen|
|Air Date||August 30, 2008|
|Previous||The Nightingale Pledge|
|Episode||Itazura na Kiss #20|
|Next||The Best Present|
|Manga||Chapter 90, Chapter 91|
|Animation Director|| Ishida Keiichi|
|Opening||Kimi, Meguru, Boku|
|Ending||Jikan yo Tomare|
The Glass Boy (ガラスの少年 Garasu no shōnen) is the twenty-first episode of the Itazura na Kiss anime, which aired on August 30, 2008.
Nobuhiro turns out to be Yuuki's friend Non from back when Yuuki was admitted into hospital. However, he has changed very much due to his loneliness from growing up in the hospital. Kotoko manages to talk to Non and makes him realize how many people care for him.