>>20853648For manga, for me it has to be a tie between Koya ni Kemono Doukokusu, story by Yumemakura Baku and illustrated by Itoh Sei (pic related) and Keyman: The Hand of Judgement by Warai Naku. I absolutely devoured those.
BLAME by Tsutomu Nihei; Berserk by Kentaro Miura (RIP); and 20th Century Boys by Naoki Urasawa get honorable mentions from me. I consider each of them a masterpiece in their own ways, even though all of them have their faults.
As for anime, I find it more difficult to make up my mind on a favourite. I really liked Made in Abyss, Steins;Gate, Afro Samurai, Cowboy Bebop, Gungrave and Koe no Katachi. I consider many of the Ghibli films to be part of anime Canon.
Feel free to laugh your ass off at my casualcore taste.