Ao Jūmonji (十文字 青) is the author of the Hai to Gensō no Grimgar series, and was previously known for his first work Bara no Maria . He has written other works, however not many has gained much attention as Grimgar.

Personal Life


  • Bara no Maria (2004-2014)
    • Bara no Maria Ver (2005-2009)
  • ANGEL+DIVE (2008)
    • ANGEL+DIVE CODEX (2009)
  • Itsumo Kokoro ni Ken wo (2009-2010)
  • Baketero (2009-2010)
  • Boku no Uta (2010)
  • Kuro no Straika (2010-2012)
  • Adam Head Dorothy (2012-2013)
  • Class X no Funtou (2012-2013)
  • Hatenaki Ten no Fatalsis (2013)
  • Saihate no Higashi (2013)
  • Dai Eiyuu ga Mushoku de Nani ga Warui (2014-2015)
  • Sakura x Saku (2015)
  • Danmatsu no Millennion (2015)
  • Mahoutsukai to Boku (2016-)
  • Nora Neko Marie (2016)


  • BUNBUN, the illustrator for Jūmonji's Bara no Maria and Nora Neko Marie, is noted for his art to have an uncanny resemblance to abec 's works, the artist for the acclaimed Sword Art Online series. Mika Kazuma, SAO's editor, has disclosed that they are one person.

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