War between human and..something

[Dragonkid11]

As the title said...

And another thing,I saw some kind of animated armored character and I think it is a anime movie due to the bullet that hit the armor turn into spark that drew expertly

The armor the person wearing is kinda WW2 style,and have two circle red as visor...the armor colour is brown.

[signorRossi]

Kemonozume.

[YuKanda]

blue gender
macross frontier
heroic age
D.Grayman
Vandread
Tengen Toppa Gurren Lagann

[NoLongerSane]

Second Blue Gender, the Macross series, and TTLG. I would add Crest/Banner of the Stars and Geneshaft to the suggestions.

[wingdarkness]

Thirdskis on Blue Gender and Macross Frontier...

[Full Metal Coast]

you could like

Martian Successor Nadesico
Vandread

[SeijiSensei]

Seirei no Moribito includes both battles among the humans and battles between the humans and supernatural beings.

Bakeneko and Mononoke feature battles between a demon-slaying apothecary and a variety of supernatural monsters.

[Hayaku]

hehhe Gundam Seed :P you can skip the second season as it sucked right from the beginning, never watched further than episode one of the second season though so who knows, might be good later on?
Anyways, it's a battle between humans (Naturals) and modified humans (Coordinators)

[Spectacular_Insanity]

I suppose Claymore would fit this bill pretty well. The manga is also fantastic.

[DJLowrider]

The new anime Heroman looks like it's going to be something along those lines as well.

And if you want to go truly old school, look no further than The Super Dimension Fortress Macross.

[qwertyuiopz]

tengen toppa gurren langan and xam'd

[Dilla]

The Animatrix

[kuro341]

Bokurano - go onto wikipedia to find out what it's about

Fafner - humans vs giant yellow floating things

Neon Genesis Evangelion - humans vs "angels" - watch the show to find out what i mean

[Nina.Uhul]

black blood brothers
this one im not 100% sure that's what you're looking for, 'cuz i didnt watch it all.
but it wasnt because it wasnt good, it's just that i cant whatch 2 animes at the same time, so i will finish the one im watching to see the rest of it.

[qwertyuiopz]

oh yeaa i second bokurano also

[DragoZERO]

Macross through and through.

Outside of anime, Battlestar Galactica is a must.

[emp_athy]

Humans at war with another living entity

Urotsukidoji -

(Ningen) Human's are sexual prey to the Majin (Demons). The Jūjin (Man-Beasts) are as poweful as the demons and do protect humanity. They search for the Chojin who will unite the three worlds . Later in the saga you have the appearance of Makemono which are a hybrid of humans and demons.

Although an incredibly sadistic, violent and sexually explicit tale, it's definitely worthwhile viewing for the themes you are seeking.

You then have the typical tales of Humans versus Vampires. So Vampire Hunter D.
Trinity Blood.

Ergo Proxy could be mentioned - Around episodes 4, humans are at war with Auto-Reivs. Human's continue to dispose of infected Auto-reivs throughout the series. Even the proxies themselves are at war with the human's they have created.

Claymore - White witches half human, half Yoma (Claymore's) are at war with the Yoma - while the rest of humanity are the victims.

Appleseed - Great rebellion - humans opposed to the bioroids, start to seek war.

Neon Genesis Evangelion - Humans fighting angels - in a sci-fi futuristic way.

Dante's inferno - Mission through hell to reclaim the soul of his beloved, slaying demons, confrontation with Satan.

Gantz - Humans fighting various aliens

The big O - Humans vs Robots

Shade's Children - Extradimensional beings invade earth

Silent Möbius - Demonic beings vs human's

Hope that's of help

[Shiroth]

Originally Posted by kuro341

Bokurano - go onto wikipedia to find out what it's about

I wouldn't recommend checking out the series on wikipedia where it'll be full of spoilers.

I'll also recommend the Macross franchise, along with Princess Mononoke.

[Seitsuki]

strike witches?

....don't look at me like that

[fertygo]

Try Yugo the Negotiator dude, this title tell the war from unique POV.
But it will better if you can lay your hand on the manga