（けっこう前からです）
From "the artist's tweet (10 Sep 2014 [JST])":https://twitter.com/nitaka_i/status/509716537280716801/photo/1

(It has been like that for quite some time)
From "the artist's tweet (10 Sep 2014 [JST])":https://twitter.com/nitaka_i/status/509716537280716801/photo/1