Well, potentially it can if you aren't following the regulations, and it is classified as recruiting. For instance, if your job board recommends sends recommendations to individuals to apply to a certain job based on their profile, even if this is automated, it is potentially going to be considered as recruiting, thus requiring a license. For this reason, some of the major Japanese recruiting platforms, such as Wantedly, which offers a LinkedIn like social network around job hunting, has obtained a recruitment license, though they aren't doing what we would traditionally think of as recruitment.