はたらく魔王さま! 6
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Editions/Publications:
- 2012 . はたらく魔王さま! 6 (2012, 029, アスキー・メディアワークス, ISBN-10: 9784048869904, ¥590, 360 pages, Paperback, Novel)
From Author Wars - https://authorwars.com/books/hatarakumo-wang-sama-6-2945617.html