What inspired the depiction of ninja society in Nabari No Ou?
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Nabari No Ou, Vol. 1

Nabari No Ou, Vol. 1
La discussion entre lecteurs est ouverte maintenant. Un auteur vérifié pourra intervenir après avoir revendiqué ce profil.
What inspired the depiction of ninja society in Nabari No Ou?
Did anyone else feel torn between wanting the characters to succeed and fearing their danger?
How did the author decide to introduce the complex powers and hierarchies in the first volume?