Use sites like MyAnimeList or Anime-Planet to find official studio information and air dates.
For further research or specific scene analysis, you might search for the full Japanese title or the production history of . Hentail- -Nitopan- 1 VOSTFR- Y a pas de mal a e...
These series have no anime (or a terrible one), so you must read them. Use sites like MyAnimeList or Anime-Planet to find
Tanjiro Kamado returns home to find his family slaughtered by demons, leaving only his sister Nezuko alive—but transformed into a demon herself. Tanjiro trains to join the Demon Slayer Corps to find a cure. Hentail- -Nitopan- 1 VOSTFR- Y a pas de mal a e...