I Hate Children! Extra edition series

[The beginning of a close relationship with my difficult and interesting in-laws! ] For some reason, the Kimidori couple living in Sendai decided to have their dog Sakura taken care of by her husband's parents who live in Hiroshima. However, Sakura's father-in-law, who loves dogs, says he will move to the lush greenery of Sendai for Sakura's sake.