| Udonko Sanuki|
|First Appearance (Manga):||Sanuki Series (Kitakou Pure)|
|Last Appearance (Manga):|
Udonko Sanuki (讃岐うどん子, Sanuki Udonko, often referred to as simply Sanuki) is a character in the parallel version of Advance! Kitakou Broadcasting Club, entitled Advance! Kitakou Broadcasting Club Pure.
She is a petite girl with a flat chest, and wears her hair in a short black bob. As she only exists in the Pure series (save for a cameo in the 2008 banner of the classic Kitakou), she wears the standard girls' uniform for St. Modern Kitakou High, the red sailor dress.
A shy, wallflower-type of girl who publishes a romantic webcomic under her penname of Chimari. This webcomic is loosely based off her feelings for a boy that she has longed for. She's very into creating various doujinshi, but once became traumatized from working on them due to a man insulting her for drawing a certain pairing in her work. She's very fond of anime and manga in general, making her an otaku sort of girl as well.
Main article: Hinaji Kasukabe
Hinaji has been a fan of Chimari's work, though he had no clue that the boy written in her webcomics is meant to be him, nor that the author was actually a fellow classmate. The two were finally brought together as boyfriend and girlfriend by Miyako, which lead to Hinaji moving on from being Noto's henchman.
Main article: Miyako Owari
The two are good friends, due to their shared love over doujinshi and enjoyment of creating it. Miyako was able to help her finally get together with Hinaji, thanks to her matchmaking skills.