Nice use of Japanese! I can see lot of originality in your website.
Thanks Jarel for reviewing 3times. I think I was the first on the list? Just for the others Jarel is reviewing today so get ready!
Don’t worry. I do see your contact form. (You can’t actually see your own contact form.)
Very nice theme!
I think the black and white is good enough. Adding icons with colors might be one way to help your theme to get some colors.
The only thing that I would change will be the radial gradient at the bottom. It looks too bright for me. (I’m not sure if this is a bug, but the radial gradient at the contact page seem to be cut off.)
Good luck on the competition!