Studio Apartment, Good Lighting, Angel Included took an unexpected turn in episode #3, introducing another supernatural girl and hinting at a supernatural harem. However, episode #4 disproves this theory, focusing on the unique relationships between Shintaro and the different female characters. The series is no longer just about Shintaro and the angel Towa, as other girls like Noel and Tsumugi play essential roles. Tsumugi is clearly in love with Shintaro, while Towa's role as a guardian angel has expanded to include ensuring others enjoy life. The dynamics between the characters are evolving, with friendships taking precedence over romance. Future episodes are expected to explore these relationships further, making Studio Apartment, Good Lighting, Angel Included a more nuanced and complex anime.