Here's a transparent version. I need it transparent for what I'm doing so if someone could please make/find an HD version of the transparent image it would be greatly appreciated.

>>39907
Tacos umai!

This is the only version available in various *boorus, so I suppose the artist only released it at 565x610.

Your best bet is to either use waifu2x (http://waifu2x.udp.jp) or something similar to scale the image up, or to use a similar image:

http://www.pixiv.net/search.php?s_mode=s_tag_full&word=片岡優希
(original deleted by moso)

http://danbooru.donmai.us/posts/436668?tags=kataoka_yuuki

>>39931
Thank you!