Marriage matching often starts with chemistry and first impressions. What tends to strain a relationship after the wedding is not a lack of affection. It is how each person wants daily life to work.

In this article, “living together” means living with parents, not simply whether a couple will share one home. Some people want a two-generation household. Some want to live near parents, but not under the same roof. Some cannot accept living with their own parents or with in-laws.

If those preferences stay unspoken, it is easy to keep dating someone who only seems like a good match. If you put your own preferences into words before you join an agency, you can look for someone whose life design is closer to yours.

What this article covers

• Why relationships often strain for reasons other than infidelity

• Why money, housework, parenting, and living with parents sit underneath “incompatibility”

• Why the hardest questions are usually postponed

• How naming your preferences before enrollment improves matching

• Why Marriage Matching Japan asks the same questions at registration

Is infidelity the main reason relationships fall apart?

Infidelity is the reason people picture first. In Japan’s family-court statistics, the most common stated motive in marital cases is “we do not get along,” not an affair. Extra-marital relationships appear among the top reasons, but they are not first.

On the wife’s side, unpaid living expenses, emotional harm, and violence often follow incompatibility. On the husband’s side, incompatibility is especially common, followed by emotional strain, affairs, and overspending.

The point is not to make marriage hunting feel grim. It is this: before you meet someone, the useful checklist is not only age, city, and income. It is how you want to live, including whether you will live with parents.

 What does “incompatibility” actually mean?

“Incompatibility” sounds vague. In practice it is usually daily life.

• Do you want to live with your own parents?

• Could you live with your partner’s parents?

• How will you share living costs, savings, and spending?

• Do you want to be hands-on with children, or leave more to your partner?

• How should housework be divided?

• Can you relocate for work or family, and if so, how far?

Affection can still be there. If the blueprint is different, fatigue arrives first. Living with parents is one of the points that looks small on a profile and large in real life. That blueprint belongs in an early marriage search.

Why don’t people name these preferences at the start?

Because the questions feel too early.

Living with parents, money, housework, parenting, and relocation are hard to raise before a first omiai. People worry the room will freeze, the timing will look rude, or a good impression will disappear. That reaction is normal.

The result is that dating moves on atmosphere and conditions. Life questions wait. Those postponed questions tend to appear after the relationship is already serious. Many mismatches could have been seen earlier if each person had already named what they want.