[All] Seongchan in school uniform with memories of his school days manipulated

When I was in school, I didn't have a friend like Sungchan, but when I see Sungchan in his school uniform, it feels like my memories are being manipulated. Sungchan was born in 2001 and is in the Rise line. Looking at him like this, I'd believe it if you said he was a high school student. He's tall and has good looks, so if I had a friend like him in my class, I think it would be fun to go to school.