These two?
Undead Girl Murder Farce
ReCREATORS

This one?

https://anilist.co/anime/447/Wei-kreuz/1.

Ok, my last post is from 9 years ago LOL Let me put here a few more I consider hidden gems. (or at least gems =P)

Anime
Gungrave
86 Eighty Six
Plastic Memories
Gakkou Gurashi
Houseki no Kuni
Ima Soko ni Iru Boku
Katanagatari
Noir
Seihou Bukyou Outlaw Star
Senjou no Valkyria Gallian Chronicles
Densetsu Kyojin Ideon
Musekinin Kanchou Tylor
Dead Leaves
11nin Iru
Doukyuusei
Gon
Hakujaden
Detroit Metal City
A KITE
Cike Wu Liuqi
Higepiyo

Manga
Houseki no Kuni
Sentai Daishikkaku
Kokou no Hito
Bibliomania
Dragon Head
Mars
3 Street of Mysteries
HIDEOUT
Chidaruma Kenpou Onorera ni Tsugu
Dosei Mansion
Blue Heaven

Manhwa
*Not sure if these are really hidden, but love these so far
1 Hagnyeon 9 Ban
Choinui Sidae
Game Sok Babarianeuro Saranamgi
Hero Killer
Jeonjijeok Dokja Sijeom
Jungle Juice
Natae Gongja Nolyeog Cheonjae Doeda
Simhaesu
Yeokdaegeum Yeongji Seolgyesa
Sajaui Seo
Sichegisa Gunther
White Blood
Yeollepjeonsa

Kimi wa Houkago Insomnia
Kimi wa Houkago Insomnia
TEXHNOLYZE

This one?

Anima

DMC is my fav comedy, alongside Nichijou and Gintama hahaha. Needs more love for sure.

I never finished Gosick, but it was quite a nice anime. Since it's based on a novel, does it end?

For me is hidden enough. I will try to check this one o/

This one right?

Tsubakichou Lonely Planet

I think Eureka is super famous haha but nice recommendation.

Game Sok Babarianeuro Saranamgi

Kongou Banchou

That's ok, I just posted for fun of getting the animes matching the letter. If you want I can look at your list to recomend something you didn't watch.

@LowkeySouma

L
Lupin III
O
Ousama Ranking
W
Wolfs Rain
K
Kill la Kill
E
Ergo Proxy
Y
YuuYuuHakusho
S
Shin Seiki Evangelion
O
Ookami Kodomo no Ame to Yuki
U
Uchuu Show e Youkoso
M
Made in Abyss
A
Afro Samurai

3 favs of mine here. Gankutsuou, Wolf's Rain and Gungrave. A bang of a list.

I want to laught just by seen the characters face. This is evil haha. I think I will go with Akagi
https://anilist.co/character/42954/Akagi

@Zahlen
Durarara
All the Seasons

Urusei Yatsura

Do you know why so many "other" on Jungle Juice?

Do I need to read Sweet Home before Dwaejiuri? And what about Hurejasik and Yeopchongsonyeon?