muteki kanban musume
無敵看板娘, lit. The Unbeatable Delivery Girl, released as Noodle Fighter Miki or Ramen Fighter Miki in English
A 2002-2006 manga by Sadogawa Jun, serialized in Akita Shoten's Weekly Shounen Champion, which was then followed by a 2006-2008 sequel, Muteki Kanban Musume N, and adapted into a 2006 anime by Telecom Animation Film.