Allison é um Light Novel de Action e Adventure de 2002 – 2004 escrito por Sigsawa, Keiichi e Kuroboshi, Kouhaku. Set in a world of a single continent divided by the Lutoni River and Central Mountains into 2 warring countries, Roxche and Sou Beil, the story follows Roxche pilot Allison and her childhood friend Wilhelm in their dangerous quest for a fabled treasure in Sou Beil territory that may end the war between the 2 nations.