On the 28th, Yunho was spotted  at SUM cafe signing something~

Translation:

At ard 3.30pm, Yunho was spotted at SUM cafe cheongdam. He was wearing an orange shirt, black pants & cap & signed something. The person with him was vigilant of the people around and near the women’s toilet, someone went “it’s u-know yunho~” & he looked over.

————————-

Credits:

Fanaccount by @JyongmiK: here,
Translated by @snxy: here,
Shared by TVXQ! Express