Anime.

[ssiddiq78]

Hunter x hunter
Claymore
Ao no exorcist
Yugioh
Rourani kenshin
Samurai champloo
Cowboy bebop
Angel beats
Vampire knight
Durarara
code breaker
Clannad
magi

 

[SonictheHedgehog]

Needless isn't too underground but not many know about it.

Penguindrum too.

Sooo my usual recommendation here.