HeartsToHearts Captivates 40,000 at Tokyo Dome With 'RUDE!'

Debut single 'ICONIC HEART' released on the 12th and reaches No. 2 on Oricon weekly chart

A dominant debut sweeps Japan, putting the spotlight on the mound

SM Entertainment girl group 'HeartsToHearts' shook Japan with its official debut there, stepping onto the mound at 'Tokyo Dome'. On the 18th, the group was officially invited to a special game hosted by Japan's professional baseball team, the Saitama Seibu Lions. The members delivered a memorable performance and ceremonial first pitch, drawing an explosive response from local fans.

Before the game began, 'HeartsToHearts' took the field and commanded attention with a flawless performance. In the massive domed stadium packed with 40,000 spectators, the group sang the Japanese version of global megahit 'RUDE!', bringing the atmosphere to a fever pitch. Member 'Jiwoo' then took the mound and threw a perfect first pitch, winning over baseball fans in an instant.

Their rapid rise was no surprise. Released on the 12th, the group's debut single 'ICONIC HEART' ranked No. 2 on both Japan's 'Oricon' Weekly Singles Chart and Billboard Japan's Top Singles Sales chart immediately after its debut. Achieving those remarkable results in its first week proves that 'HeartsToHearts' is more than just a K-pop group—it is a new game changer poised to reshape the local music market.