By adult I mean over 18-20 years of age and with adult appearances. Nothing against anime with younger characters, but interested in finding some with older characters.
By adult I mean over 18-20 years of age and with adult appearances. Nothing against anime with younger characters, but interested in finding some with older characters.
In no particular order these come to mind. Most of these are outside what I typically watch, but I did enjoy them.
Monster (Crime Drama) https://anilist.co/anime/19/Monster/
Mushishi (Psychological Slice of Life) https://anilist.co/anime/457/Mushishi/
One Punch Man (Comedy Action) https://anilist.co/anime/21087/One-Punch-Man/
TRIGUN (Action Adventure) https://anilist.co/anime/6/TRIGUN/
Hellsing (Vampire Action) https://anilist.co/anime/270/HELLSING/
Overlord (Evil Fantasy) https://anilist.co/anime/20832/Overlord/
I think a lot of the other answers here are being too generous with your rules and not giving you characters that both look older and are older.