SNA (Tokyo) — It has been one of Japan’s worst-kept secrets. It has shattered lives and caused enormous international embarrassment to Japan’s reputation as a nation of laws. It has caused untold misery to countless children and families worldwide. And among all the G7 “developed” nations, it only happens like this in Japan.

I’m talking about Japan’s issues with child custody and access after divorce.

Japan has something called the Family Registry (koseki) system. It serves the important purposes of not only conferring Japanese citizenship but also prioritizing the family unit over the individual. A throwback system unamended for more than a century, the Family Registry has a major bug: if you get divorced, the bureaucracy forces the couple as a registered family unit to cleave back into two unconnected individuals with completely severed family ties.

The problem is that children are likewise forced into one severed family registry or another. This means they lose all legal ties with one parent, and that parent (usually the father) has no rights of joint custody or child visitation.

This means that divorce in Japan completely disappears a “Left Behind Parent” (LBP) from a child’s life.

This invisibility is enforced by the rest of society too. For example, if you want to visit your child’s school and find out how they’re getting along, the school will turn you away as a stranger. Or if you want to say hello to your child at home or on the street, your ex can call the police and have you arrested as a stalker. Even in extreme cases where the custodial parent dies or abandons the children, grandparents have adopted the kids (since the kids are still legally registered to that family unit) and shut out the LBP all over again. Despite this, LBPs are obligated to pay child support. So essentially, the system is there to punish you for ever getting divorced, since you lose everything and can’t even pay to play.

This cruel system affects everyone in Japan, Japanese citizen or not (as former Prime Minister and LBP Junichiro Koizumi can attest). But it hits international divorces especially hard. As a foreign resident, you might lose your Spouse Visa and thus void your status to live and work in Japan. Then on top of that, you get specially targeted by two evil narratives.

One is, of course, the racial profiling that happens when your ex sics the police on you, and you get the regular third degree for existing while foreign in Japan. The other is a conviction that foreigners are naturally violent and prone to spousal or child abuse. Yes, people actually believe (and are repeatedly told by mass media and even the Japanese government) that despite all the bullying in Japan that goes on at home, school, and the workplace, foreigners are the ones who beat their children because of automatically presumed “cultural differences.”

Your rights are even fewer if you marry a Japanese and live overseas. Umpteen cases have been recorded of illegal child abductions (e.g., taking a child across an international border without the permission of both parents) by Japanese spouses fleeing to Japan. Sometimes they are assisted by abduction guidebooks you can find on Amazon Japan. Sometimes they have been actively abetted by the local Japanese consulate issuing them a new passport, in defiance of overseas court orders granting joint or sole custody to the Non-Japanese parent. And when the LBP comes to Japan to enforce the court order in Japanese court, they get ruled against because “habitual residence” has already been established here. She who dares, wins.

Many a Non-Japanese LBP has been arrested, gone on hunger strike, or even committed suicide due to this nightmarish lack of rights. And enough international arrest warrants on Japanese spouses have piqued the interest of foreign governments. Finally, after decades of overseas government pressure (gaiatsu), Japan signed The Hague Convention on international child abductions in 2014, only a decade ago. Unfortunately, Japan just caveated its way out of ever enforcing it.

People filing claims under the Convention rarely got a Japanese court to side with them. If the abduction took place many months ago, then “habitual residence” was established and that’s that. Or there’s the common prejudice that a child naturally belongs more with their mother. And one verbal claim of “child abuse” or “spousal violence” (which in Japan, according to some spokespeople, could include a raised voice, an angry look, or even a silent stare in an argument) is usually enough to close ranks. Plus there’s the conceit that Japan’s population is decreasing, so there’s a demographic interest in stopping depopulation through repatriation. We got our kid back, so that’s that.

This system has even inspired racism. As I mentioned before, the Japanese mass media and government surveys have long had a white-hot curiosity about finding what causes conflict in any international marriage. (Japanese men are pretty browned off about losing their women to foreigners—even though the majority of international marriages are Japanese men to foreign women—so there’s a smug satisfaction in knowing that foreign men aren’t perfect either.) But a Foreign Ministry pamphlet in 2014, issued shortly after Japan signed the Convention, clearly reinforced the narrative that foreigners are violent through illustrations depicting a Caucasian father beating his child. For good measure, the pamphlet also insinuated that Japanese can’t get a fair deal in a foreign court and was clearly written working backward from a conclusion that the Convention disadvantaged Japanese.

Likewise, the most creative argument came from far-right propaganda network Channel Sakura, which opined in 2018 that Japan’s signing the Hague Convention was just the judiciary trying to appease white people. The Convention’s main goal was to empower white men playing around with women from “uncivilized” countries, who would then divorce them in favor of white women, and convert their foreign playthings into de facto babysitters of their offspring. Therefore, the Convention exists to ensure white cads still enjoy access to their bastard children!

But let’s return to reality and get to the good news occasioning this column. First, full disclosure: I too have been through a divorce in Japan and lost all contact with my children. So have many of my friends and colleagues, Japanese and foreign. I have argued before that nobody, Japanese or foreign, should get married under these conditions and have children, as it’s just too risky should the relationship sour. I stand by that argument even today.

But finally, this May, the Japanese Diet passed a law establishing joint custody. Starting in 2026 and working retroactively, this law means that both parents will now, at least on paper, legally have a say in a child’s upbringing after divorce. Unless both parents agree to sole custody, joint custody is presumed under Family Court proceedings.

Naturally, there will be caveats for accusations of domestic violence or child abuse. But these have to be recognized by a court case-by-case as legitimate concerns. It is the first change to Japan’s laws concerning parental authority in 77 years, and it will be revisited in five years to assess how well it’s working.

Not surprisingly, the response has been muted from my experienced colleagues. Some, inured to decades of Japan’s bad-faith negotiations and policing, doubt the law will ever be properly enforced. Signing the Convention didn’t work, so why should this? After all, what Japanese court would ever willfully give priority to a foreigner over a Japanese in a dispute? Or by now, the law is too little, too late, as their children are all grown up and the damage is done for a lifetime. An outcome that makes up for all the past cruelty and denial is simply impossible.

Nevertheless, my take is that this new law is still good news. It’s better to have it than not. It can be pointed to as the law of the land, as opposed to a malleable norm that can be much more easily bent away from any LBP in any convoluted “he-said, she-said” dispute.

In principle, giving power to both parents over the well-being of a child is better than giving all power to one vindictive spouse. It will at least allow the possibility of a child hearing both sides of a story, which is a valuable skill set for anyone in their formative years. Moreover, it will bring Japan back within international practices.

It’s been pretty much determined by child psychologists that, on average, children need both parents in their lives. It’s about time the law in Japan reflected that. The Japanese government has finally taken that step in the right direction. Now let’s wait and see if it gets enforced in good faith.

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