Gankutsuou :O
nice post MeoMeo
maybe ill check out a few

Not an anime, but I think it still fits here: Thunderbolt Fantasy season 3. A tad boring at first, due to the fact that there are a lot of things going on, that character's names are not always easy to remember and situations are a little bit confusing at times. But once all the bits of the puzzle fall into place, you are totally hooked on it. Season 3 is brilliant.

Aqua Teen Hunger Force

https://www.adultswim.com/videos/aqua-teen-hunger-force/url]

You can add....

Psychological
- ID: Invaded - Enter the unconscious psyche of serial killers whom are as of yet totally unknown. (Has a bit of Minority Report feel to it, as well as Sherlock Holmes detective work)

- Future Diaries - Daydreaming a kid agrees to play a game with 'god' and his cell phone which he'd been making diary entries suddenly is entering entries before he enters them. It's all fun and games, until the end of the diary says he was killed. He's saved by a classmate who is also having a similar diary. Now it's diary owner vs diary owner, last one standing wins.


Isekai / Horror
- Re:Zero - Normal highschool teenager goes to another world. But when he dies the world resets and he can make changes, trying to save a white haired elf girl he met. (A bit gory, not for the faint of heart)

Isekai
- Restaurant to another world - Low plot til the very end, generally it's people coming in and ordering food from a western restaurant in our world.

- Death march to another world - 30-something Programmer working on multiple MMO's wakes up in a mashed up version of the game he was debugging. But it's too real... But since he got a boost to level 300 early on and infinite inventory space, may as well have fun

- Overlord - In the future where Fulldive VR is preferable to anything else, as the MMO is being shut down, Momon suddenly finds himself at max level in a world and can't get out.

Comedy/other
- Is it okay to pick up girls in a dungeon / Dan Machi - A boy joined Hestia's familia and wants to grow stronger. After a fated encounter with his dream girl (who saves him from being killed by a Minotaur) he strives to catch up to her.



I can probably find many others that may be worth watching. Though FMA: Brotherhood and One Punch Man and Dan Machi are at the top of my list of 'must watch' shows.

I have watched a bunch but I will only recommend two:

Akame Ga Kill. Oldie, but goodie. One of those animes that I totally forgot about until I accidentally found it on Netflix. Pretty decent, and only 24 episodes. Worth watching.

Tokyo Revengers. Exciting story and great characters. Only 24 episodes also. A must watch in my opinion.

Agree. One of a few stories (not just in anime but in general) that are mature not just in terms of blood and death but actually have deeper themes explored.

I haven't watched a lot of anime shows, but I have enjoyed the ones I have seen. One that I saw when I was younger that I haven't seen mentioned is The Guyver series. It's about a teenage boy who stumbles across a strange object that turns out to be a suit of biological super-armor made by some mysterious alien race, which melds with his body and gives him incredible combat abilities. He then gets drawn into a huge global conspiracy where he and his friends/family are constantly being chased by an evil corporation (Kronos) that turns people into terrifying mutant monsters.

There was an original series made in the 80s, but I'm currently watching the remake from the 2000s. The episodes are fun and I'd say it seems like a good intro for someone who is new to anime. The whole series is available free on YouTube and there are 25 episodes (each ~20 minutes).

Any recommendation please?
They are from Amazon Prime.

EVANGELION:3.0+1.01 THRICE UPON A TIME
EVANGELION:1.11 YOU ARE (NOT) ALONE.
EVANGELION:2.22 YOU CAN (NOT) ADVANCE.
EVANGELION:3.33 YOU CAN (NOT) REDO.
VINLAND SAGA
Do, Re & Mi
Dororo
BANANA FISH
Wotakoi: Love is Hard for Otaku
Blade of the Immortal
Chi's Sweet Adventure
BEATLESS
RAGE OF BAHAMUT VIRGIN SOUL
INUYASHIKI LAST HERO
PSYCHO-PASS 3 FIRST INSPECTOR
Grand Blue Dreaming
After the Rain
Killing Bites
KABANERI OF THE IRON FORTRESS
IRODUKU : The World in Colors
Boarding School Juliet
Re:CREATORS
Karakuri Circus
ONIHEI
Welcome to the Ballroom
BABYLON
KOKKOKU
MAGICAL GIRL SITE
Seven Senses of the Re’Union
Saekano♭ How to Raise a Boring Girlfriend.flat
The Great Passage
Altair: A Record of Battles
pet
Dropkick on my Devil!
BATTERY the animation
DIVE!!
kemurikusa.
ViVid Strike!

I can highly recommend 86. It's fairly new, and they just continued to the second half of the first season (or the second season if you so will). At times funny, touching, but quite brutal war of one city-nation utilizing its undesirable part of their population to defend against an AI army created by another nation which killed off their creators after going berserk. That's how it starts anyway.

One of my favorites I discovered in the past year is Miss Kobayashi's Dragon Maid. All around funny, wholesome (with a bit of light sexual innuendo), and very well animated.

Dragon Maid S (Season 2) continues with more sexual innuendoes and situations where Kobayashi becomes a male for 3 days. Though overall it's more continuing with a new dragon added, more backstory, and eventually Kobayashi coming to the conclusion she wants to be a little more in the relationship as it's progressed to a certain point. Overall a nice close to the series without getting odd.

Is it just a few of us, but there seems to be little decent to watch aside from this past season or so?.

Senpai ga Uzai Kouhai no Hanashi
It's a nice relaxing show with some good humor, comedy, slice of life.

Oh, another newish one I quite enjoyed: Vivy -Fluorite Eye's Song-. Great show, terrible title. Involves a bit of time travel, branching timelines, and an android tasked with saving the human race from a future AI that deems humans dangerous to all cybernetic life.

It all depends on where you look I guess. In a way I'm still doing a lot of catch-up. I only rarely watched any anime - with occasional shows on Netflix - before perusing the shows available on Crunchyroll and Funimation at the end of last year. God bless their website coders' incompetence. ;) Turns out a person can practically watch anything on either site for no money down, since any conventional ad blocker eliminates all commercials on the free tier. An extra week's wait is totally worth it. I just found that out by sheer happenstance since I always have Adblock Plus running in the background. *shrug* It's kind of funny that only the dubbed stuff is behind the paywall, since that shit tends to be by and large quite terrible. Always go with subs!

Do you mean from your list? The only name I know is Evangelion but I definitely would recommend watching the original instead of the Rebuild.
I second Slayers, though with a caveat that the last series (Slayers: Evolution/Revolution) wasn't as good as first three.

Moving Castle is cool. However, it has one important plot point from the book omitted.

And I didn't like Bleach at all. Especially after the protagonist goes to the Soul Society world and the story slows to a crawl with each fight taking several episodes.