While "Office Romance" is a very popular theme in both genres, the specific code you mentioned refers to adult entertainment.
A classic tech-industry romance between a young CEO and a hardworking job hunter. ABP-447 Office Romance SEX Life JAV Yuna Ema – NekoPoi
A sweet story about a TV director and a former fighter pilot working together in the JASDF public relations office. You can find more about it on MyDramaList. While "Office Romance" is a very popular theme
In the world of Japanese entertainment, alphanumeric codes like "ABP-447" are typically associated with productions rather than mainstream Japanese television dramas (often called J-Dramas ). You can find more about it on MyDramaList
While set in a hospital, it captures the "workplace crush" dynamic perfectly.
Did you want to dive deeper into one of these , or were you looking for something else?
It looks like there might be a bit of a mix-up regarding the title .