Postcards (1 to be given away randomly for purchases of Y2000 or more) by Kubo-sensei at the Pixiv YOI exhibition.
YOI original illustration replica by Kubo-sensei (Is selling for Y19440) and YOI character illustrations as part of the goods that will go on sale at the Pixiv YOI exhibition.
YOI art exhibition at Pixiv Zingaro (2F, Nakano Broadway, Tokyo) from 15-27 Dec 2016, 1200-1900 hours. (Closed on Weds) Admission free. Check it out if you’re in Tokyo~
Source: Official Twitter