[talk] A photo of Yunho visiting his alma mater to celebrate his teacher's retirement.

TVXQ member U-Know Yunho

You visited your alma mater to celebrate your teacher's retirement.

This is a picture of Yunho standing in front of his students. It's really heartwarming~

In addition, for the sake of the junior students living in the dormitory

They say they even donated daily necessities~ ^^

I'm so touched by your wonderful performance!