Here are my Top 10 favorites of all time:
10.Shiki - real shame I didn't watch it earlier, I knew about it since like 2016 but was a bit scared when I saw it few times in gifs and images. It's horror and about vampires, has a really interesting story and it's generally just unnerving more than scary , just for me.
9.Umaru Chan - this one was hilarious, I remember watching it in 2015, it was one of my favorites and the main character is you know... relatable to many people.
8.Beyblade- this one shoud be obvious, basically everyone in school had a Bayblade to duel(Pegasus was a must have) and was obsessed even before the anime aired on TV.
7.Dinosaur King - being a dinosaur fanatic I basically grew up on this one, it's basically dinosaurs with superpowers dueling, enough said. It was the best thing ever back then, not to mention those YT videos with epic music in the background.
6.Dragon Ball - one of my first animes, doesn't need an introdution.
5.Yu-Gi-Oh - same as Dragon Ball, everyone was obessed with cards in school just like with Bayblades, Yu-Gi is still one of my favorite anime characters to this day.
4.Death Note - nuff said, L is one of the best characters ever.
3.Naruto - I mean it's Naruto, that's it.
2.Pokemon - my first anime ever, Pika Pika!
1.Danganronpa - self explenatory
Honorable mentions: K-ON, Mirai Nikki, My Hero Academia, Love Live and Spy x Family.
So which are yours?
Not gonna rank because I'm lazy:
Gurren Lagann - there's just something awesome about a story where the hero is a literal nobody (and doesn't turn into a chosen one) that manages to succeed against all odds by sheer force of will and the friends they made along the way. Also the robots are powered by your fighting spirit, so yeah.
Kaguya-sama: it's funny and they actually get together so it's great
the manga is better thoughShiki - scary story where the characters actually use their brains
Yu-Gi-Oh - other then the Yugi story it isn't that great but I love it
Violet Evergarden - it was one of the greatest things until that very weird shonen ending
5cm per second - it's just great. I don't even know what to say honestly
Danganronpa - the ending season is cool but I much prefer the games. Either way the character designs are awesome.
Ghost in the shell(the movie) - it's insane how it has both plenty of action and very deep themes of what a human and artificial life really can be.
Full metal alchemist - all I'll say is that I actually liked both stories they made.
Girls und Panzer - it's anime girls fighting with tanks. It's cute, the tanks are awesome and faithful to their real life counterparts, and the music is incredible.