Surprise ❗ Cha Eun Woo received a Sanha Astro gift for his birthday in Japan

However, this time Cha Eun Woo and fans in Japan were surprised by the presence of Sanha Astro. Sanha, who is the youngest member of the Astro group, also recently had a birthday on March 21. Sanha Astro surprised the audience in the arena by appearing on stage in a large gift box.