Light novel series Maoyuu Maou Yuusha (Demon Queen and Hero) is often called "Spice and Wolf meets Dragon Quest", and in fact, the macroeconomics heavy fantasy series shares Spice and Wolf's director and writer. However, it's from the studio that brought you Queen's Blade: Rebellion.
Director: Takeo Takahashi (Spice and Wolf)
Series composition: Naruhisa Arakawa (Spice and Wolf)
Character design: Masashi Kudo (Bleach), Hiroaki Karasu
Chief animation director: Hiroaki Karasu (Dog Days')
Assistant Director: Sei Sanpei
Art Director: Toshihiro Kohama (Spice and Wolf)
Art setting: Kaoru Aoki (Jorgmungand, Level E)
Color Design: Hitomi Sano (Spice and Wolf)
Music: Takeshi Hama (Kobato)
Production: ARMS (Queen's Blade: Rebellion, most of IkkiTousen)
Originally a story posted on message board 2Ch, the serial by Touno Mamare has already inspired five manga adaptations.