All About My SiblingsSeason 12014 · 11 episodesEpisodes1Marriage isn't about logicAsa-nii, the eldest of the Sato siblings, discovers that his girlfriend is pregnant. Meanwhile, the bond he shares with his younger siblings suffers due to his overbearing attitude toward the family.2Return of the Second Son3Sour Secret4Don't Give Up5As a Parent6A Man and a Woman7About to be Born8Losing Heart9For the Sake of Others10Supporting Each Other11The Departure