Ooyankee!!: Yankee Ooyasan to Boku no Apartment-gurashi

Daichi is a college student who has finally fulfilled his dream of moving out and living alone. However, the one who is waiting for him at Sakuranosaki Heights is a delinquent-looking landlord?! Though her expression is scary, she is a landlord that is good at looking after others. Because of this, the otaku life Daichi has always dreamed of takes a step in an unexpected direction?!

(Source: Shogakukan, translated)