The Mimina sisters, sent by their parents on a solo voyage, return to the screen again! The eldest sister, Haruka, steers the family ship with a firm hand across the sea of life. There's no bad without good – the maternal duties that fell on her allowed the girl to overcome her natural laxity. Kana Mimina will soon enter high school, but the years that have passed haven't changed her habit of acting before thinking, and when she tries to think she arrives at the most unexpected conclusions. And the youngest, Tiaki, is still in fifth grade, yet she is the most serious and calculating of the three. In the new season everything remains the same: Haruka has a home and family, Kana's grades are mediocre (plus she needs to do something about the unfortunate Fujioka!), and Tiaki still rules her classmates and thinks about how to live on. In the Mimina sisters' story there are no superheroes or world-saving, but there is magic – the magic of everyday life that never fades.