The official YouTube channel for the seven-member Japanese girl idol group SWEET STEADY started streaming the music video for their latest song, "Kimi ga Waruindakarane!" ( It's Creepy, Okay? ), which is featured as the opening theme for the summer 2026 TV anime Let's go KAIKIGUMI . SWEET STEADY "Kimi ga Waruindakarane!" Music Video Let's go KAIKIGUMI Creditless Opening Video SWEET STEADY is an idol group formed in March 2024 under KAWAII LAB., a new project by ASOBISYSTEM that aims to promote idol culture to the world. As their first anime tie-in song, "Kimi ga Waruindakarane!" released digitally on July 5, and the CD single is scheduled to follow on August 12. In the comment video below, the members said, " I believe this work contains a lot of humor along with the scary elements, so I really hope that even those who aren't fond of horror will feel free to give it a watch." and "With the theme of cuteness and horror, we sing a lot about the worldview of "Let's Go KAIKIGUMI," so please listen to our song!!" SWEET STEADY Comment Video Digital jacket Time-limited production edition CD jacket SWEET STEADY artist photo The TV anime adaptation of View's comedy horror manga Let's Go KAIKIGUMI premiered in Japan on July 5, 2026.