It looks like you're new here, so you may not know it, but one of the most important rules to follow when posting pictures is to make sure you credit the person who created the images to begin with. If you're the photographer, say that you are. If you're using someone else's content, it's vitally important that you source them properly to avoid getting flagged.

These photos, for instance, were taken by Tsuyoshi Hasegawa, and posted on his website on this page:

http://tsuyoshinges.com/post/158704943700/%E4%BA%BA%E3%81%A8%E3%81%AE%E5%88%A5%E3%82%8C%E3%81%A3%E3%81%A6%E7%9E%AC%E9%96%93%E7%9A%84%E3%81%AA%E3%82%82%E3%81%AE%E3%81%A7%E3%81%AF%E3%81%AA%E3%81%8F%E3%81%A6%E4%BD%95%E3%81%8B%E3%81%97%E3%82%89%E3%81%AE%E8%A6%81%E5%9B%A0%E3%81%8C%E7%A9%8D%E3%81%BF%E9%87%8D%E3%81%AA%E3%81%A3%E3%81%9F%E7%B5%90%E6%9E%9C%E3%81%AA%E3%82%93%E3%81%A7%E3%81%97%E3%82%87%E3%81%86%E3%81%AD

Failure to identify a proper source for your pictures, artwork, videos, or text can get your account flagged into oblivion and make it impossible for anyone to see your posts, so source those works! :)