151125 EBS News
In 2015, Yoshi appeared in an EBS News story about his secondary school. EBS was formerly known as KBS3 and is the South Korean equivalent of PBS, CBBC, BBC Two, or BBC Four.
The video starts at Yoshi's appearance. He appears twice in the video by the way. The second appearance is at 3:33.
"Today, we are going to Japan. More than 70 years have passed since Korea fell into the vanguard of Japanese colonial rule and war. We met many teenagers from Korea International Secondary School who are growing up with a Korean identity in Japan."
I was able to find this video today because I recognized the face of the upperclassman who was interviewed. He was in the same taekwondo club as Yoshi both in and outside of school. I'm truly a junkie for Yoshi.