Alternative Titles Synonyms: The world's best assassin, To reincarnate in a different world aristocrat, Ansatsu Kizoku Japanese: 世界最高の暗殺者、異世界貴族に転生する Information Type: TV Episodes: 12 Status: Finished Airing Aired: Oct 6, 2021 to Dec 22, 2021 Premiered: Fall 2021 Broadcast: Wednesdays at 23:00 (JST) Producers: Lantis, Movic, AT-X, Glovision, TV Aichi, Crunchyroll, Kadokawa Media House, Kadokawa, Bandai Namco Arts Licensors: None found, add some Source: Light novel Duration: 23 min. per ep. Rating: PG-13 - Teens 13 or older Statistics Score: 7.351 (scored by 296,572 users) 1 indicates a . Ranked: #27722 2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded. Popularity: #416 Members: 535,675 Favorites: 4,180 Available AtResources | Music VideosOP 1 (Artist ver.) play "Dark seeks light" by Yui Ninomiya ED 1 (Artist ver.) play "A Promise" by Aira Yuuki (結城アイラ) Trailers |