Boro said:
うおーまじかーついにベリショプリキュアがさんせんだー（棒読み）

不甲斐ない事にどきぷり第１話見逃したんですがとんでもエロカワ陸上ベリショッ娘が出てきたんですって！？第１話から出てきたと言う事は重要なメインキャラなんですね！？てことはプリキュアになるんですね！？やったーーーーーー！　というわけで必死で掻き集めた情報を元に予想図描いて見ました！春から夏にかけて登場かな！こらもうどきどきもんやで！

Leaving out the character tag since I suspect this isn't actually a Dokidoki character.

I'm tagging it as original because for one, this artist loves to draw girls with short hair and big foreheads. For another, as you said, there's no character tag in the wiki. Also added the parody tag because the design obviously refers to Dokidoki!.

Other than that, I see nothing to suggest she's a future character.

Added extra. She is Oogai First Junior High Track Club's president, who appeared in the first anime episode. See also Kechinbo-Silver's Anime Review page.

This HAS to go into Hilarious in Hindsight.