It was signed on 170425! It seems like OP’s dongsaeng is doing his service as well and that’s how he got it for her [cr: via @snxy]
Day: May 7, 2017
[Non-fanacc] 170504 Yunho was Spotted at Soosa Restaurant in Uijeongbu on 170503
OP spotted Yunho at a restaurant, Soosa, in Uijeongbu {t/n: posted on 5/4 so it means OP saw Yunho on 5/3}:
That’s right. Yesterday I went to Soosa in Uijeongbu Continue reading
TVXQ! Express 