Animation for a music video

I need an animation done for a music video. I'm thinking a samurai battle fighting demons (anime style like berserk or samurai 7)

Okay, what i'm looking for is Japanese animation, anime. I would like the company i pick to have experience in that field. This music video is complex, a story must be told in 3:13. My vision for the video is a Samurai attacking a demon stronghold to get revenge for the death of his son. Visually, dark and intense. The music to go along with it can be described as "hype" so very high energy. It's a challenge to make a dark video with music that isn't itself dark. I've attached the music so you all can listen and get an idea. Again i'm looking for JAPANESE animation, when you hear the song you will see why.

Some examples to maybe help you understand. Not the type of animation i want but might help.
https://www.youtube.com/watch?v=yetRJ9aAyvc
https://www.youtube.com/watch?v=t5jpRA69aoI
https://www.youtube.com/watch?v=6QFwo57WKwg
https://www.youtube.com/watch?v=0joNrIz8hfU

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