Sekai Saikou no Ansatsusha⸴ Isekai Kizoku ni Tensei suru (The World’s Finest Assassin Gets Reincarnated in Another World as an Aristocrat)

Sekai Saikou no Ansatsusha, Isekai Kizoku ni Tensei suru (世界最高の暗殺者、異世界貴族に転生する), also known as The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat is an anime series based on the light novel of the same name written by Rui Tsukiyo and illustrated by Reia.