Used trend: Blank Cover

t/a/t/e/n/a/g/a/b/o/o/k/s/

Designed by Tadashi Ueda from Japan in 2013.
Uploaded to Trend List 8 years ago.

Quoted from
http://tadashiueda.tumblr.com/post/56786707049/photo-by-yui-yoshida-tatenagabooks