Nankuru Nannai!

A father and daughter living together in peaceful Okinawa... are kicking up a fuss today. Haruko (the daughter) is a girl of tender age, and her father, Raikichi, an officer in the Japan Self-Defense Forces, has a hard time dealing with her inexplicable adolescent behavior. What's more difficult to understand than a young girl's mind? And that was when her growth takes an even more unexpected turn!

(Source: BigComicBros, translated)