|Komiya Natsuki小宮 夏樹|
|Body||Pale, Slim, Teen|
|Visual novels||Side character - Ai Yori Aoshi|
|Voiced by||Koyama Kimiko|
Another of Chika's good friends in high school. She considers Chika to be her chief rival and is often jealous of the love-love relationship that she and Chizuru assume Chika to have with Kaoru. She is about the only person who can beat Chika at swimming besides Tina Foster (who nicknames her "Nakki").