SM Entertainment Japan (listed as Stream Media Corporation) operates as the exclusive Japanese management and promotion arm for SM Entertainment's K-pop artists, including major acts such as TVXQ, EXO, aespa, NCT, and RIIZE, managing concerts at domes and arenas, music releases, merchandise sales, and media appearances. The company also operates KNTV, a dedicated Korean content pay-TV channel distributed via CS broadcasting (SKY PerfecTV!), CATV, and IPTV, broadcasting Korean dramas, K-pop, news, and variety programming with Japanese subtitles, while also acquiring and licensing broadcast, distribution, and merchandising rights. Additionally, the company supports Japanese promotional activities for Korean artists from other agencies, including event management, fan club operations, and mobile content distribution.