May use YUKISON’s material which is uploaded on YUKISON.com for your personal use without any charge.
If you want a full-resolution picture, you can buy one; however, there is no reduced price even for private usage.
May NOT upload mentioned material on the Internet without permission.
May use material, except pictures, under Creative Commons Attribution-NonCommercial 2.1 Japan License.
Generally, you may NOT use material for any purpose even if it is not aimed to gain profit. With attribution, however, you may use material for non-commercial purpose.
May NOT use material for commercial purpose without permission.
May use material commercially under a contract.
License Agreement: http://yukison.com/photo_price_en.pdf
If any question or if you want to use material, please ask me by e-mail.
October 12, 2015 YUKISON / Ken Ohki