Rokudou no Onna-tachi is a delinquent-themed manga by Yuuji Nakamura that subverts harem tropes, focusing on a timid high school student using magical powers to rehabilitate violent female delinquents. The series, which emphasizes themes of personal growth, character reformation, and unconventional strength, concluded with 26 volumes and a 2023 anime adaptation. For more background information, you can visit the Wikipedia entry for Rokudo's Bad Girls .