Pretty young girls have been captured and are being sold off at an illegal auction. Marquess Collide is engaging in human trafficking, and all her buyers are evil nobles as well. By royal order, Lugh the assassin, Dia the mage, his assistant Tarte, and Maha the intelligence expert begin their investigation of Marquess Collide. However, Dia is captured by Marquess Collide and put up for auction--
A Japanese assassination organization? 
As in ninjas?
منظمة اغتيال يابانيّة؟ مثل نينجا؟
Ein japanisches Institut für Attentate?
Sowas wie ein Ninja?
¿Una organización de asesinato en Japón?
¿Una organización de asesinato en Japón?
Une faction d’assassins au Japon…
Ce sont des ninjas ?
Un'organizzazione di assassini in Giappone...
Uma organização de assassinato
japonesa? Como os ninjas?
Японская организация наёмных убийц? 
Там ниндзя?