Drifters Maybe cause Hellsing was one of the first anime I watched and I am a sucker for dark fantasy and a bit of a history buff.
I feel like re-watching Grimgar but it will make me feel frustrated as I will crave a season 2 that will never come
Yu Yu Hakusho (3-4 times already...yea...i'm a big fan) danshi koukousei no nichijou (for the LOL) Gekkan Shoujo Nozaki-kun (cause box...) One Punch Man Psycho Pass
Gintama (Especially the serious arcs) Detective Conan Skip Beat! Cinderella Monogatari Crayon Shin-Chan Chibi Maruko
Mostly comedy anime that I haven’t seen in a long time. Also certain arcs in shounen anime like HxH’s beginning parts until greed island(Too many episodes for chimera ant arc for me). Disappearance of Haruhi Suzumiya. Mob Psycho and OPM. Kaito Kid.
Silver spoom one piece Fullmetal alch: brotherhood tokyo magnitude Guilty crown Psycho pass Spirited away Hotarubi no mori e I dont know why I never get bored watching them
The only show I have ever rewatched is One Punch Man with a friend. I don't usually rewatch shows, not even my favourites.
The most rewatch is code geass Next is probably haikyuu or mahouka koukou no rettousei. D grayman a few times too
Death Note because it's my first anime, it triggers a lot of good memories. Cowboy Bebop because it's the masterpiece.