C9ROOKIES.

NAZE, formerly known as C9ROOKIES, is a 7-member South Korean boy group managed by C9 Entertainment. The lineup includes Ato, Kaisei, Younki, Turn, Yuya, Kimkun, and Dohyeok. Additional background says that The members starred in the drama DREAM STAGE, produced by TBS, C9 Ent., and CJ ENM Japan, which premiered on January 16, 2026. The act released their first pre-debut song “Wanderlust” on November 27, 2025, followed by “BABYBOO” on January 17, 2026, “Little Star” on February 14, and “Isn’t She Lovely?” on February 28, all of which served as OSTs for the drama DREAM STAGE. Their debut took place on May 4, 2026, with their debut mini album NAZE.