Jacket photos of IU’s Japanese single are causing a sensation.

Recently, jacket photos of Good Day, IU’s Japanese debut single were released on IU’s official Japanese website. The album is to release on March 21.

In the photos, IU looks sexy and pure at the same time, while wearing a nude-color dress.

Her wavy, long hair and facial expression also catch the eye.

Netizens responded: “The dress she is wearing is not vulgar but racy.” “Hope you make daebak in Japan.”

On February 10, IU’s agency released a special clip showing the showcase that was held in Tokyo on January 24 and her everyday life on their official YouTube account.