The Ruin of Kido and Kaori’s Marriage
A ManKido and Kaori’s distance grows through competing expectations of family and public responsibility, then briefly eases when Kido speaks honestly.
increasing
Bearing strength in each event
decreasing
Separate Rooms

Domestic Quiet
A new routine
Kido and Kaori sleep separately and share little beyond practical family conversation. Their life appears orderly while affection recedes.
The larger strain
The earthquake, political anxiety, and disagreements about care work sharpen a distance neither spouse knows how to address directly.
A Disputed Trip

Suspicion Without Evidence
Miyazaki raises concern
Kaori questions Kido’s trip to meet Rié, although nothing in his conduct supports an affair.
Silence spreads
Kido treats her suspicion as irrational and does not recognize the wider unease beneath it. The marriage becomes more guarded rather than more truthful.
The Parenting Dispute

A Child in the Middle
Homework and anger
Kaori harshly scolds Sota over math work, while Kido tries to defend him and criticize the pressure.
A cycle forms
Their disagreement shifts toward the child, leaving Kido afraid to challenge Kaori and resentful of his own passivity.
The Slap

A Boundary Crossed
Kido loses control
Pressed by time and Sota’s refusal to get dressed, Kido shouts and strikes or grips his son’s head in anger.
The aftermath
He recognizes in himself the violence he has judged in other families. Comforting Sota afterward cannot erase the breach of trust.
A Difficult Conversation

Speaking Before the Marriage Ends
Kido opens up
After Kaori worries about his mental state, Kido explains his anxiety and how the Hara investigation helps him approach it indirectly.
A limited repair
Kaori urges him to seek help and asks him to be cheerful at home. Their problems remain, but both show some willingness to preserve the family.
After the 2011 earthquake
Early 2013
Late 2013
A weekday morning before Christmas
Early 2014