the animes i recommended people to watch are:
Gintama
Hunter x Hunter (2011)
One Piece
Fairy Tail
Bleach
Naruto
Naruto Shippuden
Death Note
Hellsing
Airgear
Air master
Dog Days (season 1 & 2)
Wolf's Rain
Utawarerumono
InuYasha
Spice & Wolf
Angel beats
Inazuma Eleven (and chrono season)
Prince of tennis