"Person birds" at the opening ceremony of the Pyeongchang Winter Olympics. Fans are rapidly increasing in Japan and Korea along with "Mogessoyo statue". Will it be a social phenomenon of 'Honkabira-sama'?

* Human birds: Legendary animals depicted on mural paintings of Korean tombs. It will appear in peaceful times.

* Morgethsoyo: A mysterious monument built before the press center. The official name is "Bullet Man"