Gaining 8kg just for Jeongjin is amazing.

Regarding external preparation, one aspect is gaining 8kg compared to usual weight when acting as Jeong Jin-man.
"I was eating 4 to 5 meals a day, and I had to focus on protein. So, rather than the act of eating, it became just the process of stuffing it into my mouth, which was agonizing," they said. That is truly amazing and admirable.