Since I love The Melancholy of Haruhi Suzumiya and it is one of the best Anime ever made,ignore what any hater says badly about this Anime we know it's a really good Anime. I put The Disappearance of Nagato Yuki-Chan sepret from the list cause it is a Haruhi Suzumiya Anime spin off series that takes place during the Haruhi Suzumiya Movie. Also you can read the Nagato Yuki-Chan Haruhi Suzumiya Manga as well. The video I uploaded for you is the first Episode of Nagato Yuki-Chan. Hope you enjoy it since your a Haruhi Suzumiya fan just like I am. ;-)
Here is my list of Anime like and/or similar to The Melancholy of Haruhi Suzumiya.
It's your choice I can't force you to like all these Anime. Just pick from the list ones you wanna watch and than see which ones you like. Try and watch all the Anime on my list here for you.
#1 Lucky Star (From the same company that does Haruhi Suzumiya Anime)
#2 Ouran High school host club.
#3 K-ON!
#4 Love Live School idol project.
#5 Sailor Moon.
#6 Angel Beats.
#7 Yu Yu Shiki.
#8 Clannad and Clannad After Story.
#9 Hayate the Combat Butler.
#10 No Game No Life.
#11 Squid Girl.
#12 Watamote Anime. It's your guys Fault I am not popular! The Manga has a longer name to it I just forgot the rest of the long title foe the Watamote Manga name.
#13 Persona 4 the Animation and Golden Animation. Persona 4 is a Sci Fi Anime in a way well it can be at times.
#14 Persona 3 the Animation.
#15 No Game No Life.
#16 Mekaku City Actors.
#17 Soul Eater and Soul Eater Not!.
#18 Megaman Nt warrior.
#19 Megaman Star Force. Megaman Starforce is more Scifi than Megaman Nt Warrior is cause there 2 different Anime series and with different Anime characters as well.
#20 Megaman Mighty No. 9 (Anime series coming soon) be on the look out for Mighty no 9 the Animation Episodes coming soon. Mighty No. 9 Video game comes out for all game systems this September 15 2015.
# 21 D.N.Angel
#22 HyperDimension Neptunia the Animation. This Anime has some Scifi in it and it's really good.
#23 Fullmetal Alchemist. ( The voice actor Vic Mignogna that does Edward Elric from Fullmetal alchemist also does the Voice for Tamaki Suoh from Ouran High school host club. Also Vic Mignogna does the voice acting for Dark Mousy Aka The Legendary phantom Thief Dark from D.N.Angel. And I love Vic Mignogna's acting. I have also seen YouTube videos of Vic Mignogna and Music videos That Vic does as well.
Okay it's up to you to decide which of these Anime you wanna watch. Try and watch each Anime I put here on the list. Sorry I did not wanna add anymore on the list here for you. If you seen any of the Anime on the list just tell me okay.
Here is the link to some Anime you may like and wanna watch.
link TDa-_iNZ8