The Yakuza's Guide to Babysitting

The Yakuza's Guide to Babysitting summary: Tooru Kirishima, now 28 years old, has risen to the rank of wakagashira in the Sakuragi Group, granting him the liberty to do as he pleases and earning him the moniker "The Demon of the Sakuragi Group." Yet, his fate takes a startling twist when he becomes responsible for his boss's daughter. What follows is a heartwarming(?) romantic comedy highlighting the story of a strong-willed woman and a strikingly attractive, yet unconventional yakuza.