Namco's pop simulator franchise THE iDOLM@STER has spawned arcade games, home console games, manga, anime, portable console games and at least one not-safe-for-work birthday cake.
That is iDOLM@STER character Chihaya Kisaragi. In the games, she is 15 years-old. Somebody made this!
自作した『アイドルマスター』如月千早の誕生日ケーキがなんかスゴイ [オレ的ゲーム速報＠刃]