Is One Room Angel a BL?

Yes, "One Room Angel" is often considered a BL (Boys' Love) story.

The series is a Yaoi manga, which means it features a romantic or sexual relationship between two male characters. In "One Room Angel," the story revolves around the emotional and romantic connection between the main character and an angelic figure, which is typically a common theme in the BL genre. It’s a story that focuses on the development of this relationship, usually with emotional and physical intimacy.

If you're specifically asking about whether it's explicit or soft BL, the tone and content can vary based on the adaptation or the version you're reading (e.g., manga, anime, or visual novel). But in general, it fits into the BL category.

If you're interested in exploring more about BL anime/manga, I can share more recommendations or explain further if needed!