How I Temporarily Fixed a Broken Pants Zipper Using a Double Clip from a 100‑Yen Shop
This page is an English translation of the original Japanese article. Some expressions and cultural references, such as "shakai no mado" (literally "the social window"), are translated for clarity and may differ from their original nuance.
This article describes how I dealt with an unexpected situation: the zipper of my suit pants broke while I was on a business trip. With no spare clothing available, I needed an immediate solution. Using a simple double clip purchased long ago from a 100‑yen shop, I managed to temporarily close the zipper and get through the day. This page shares the full experience, including photos and practical considerations.
The other day, the zipper on my suit pants broke.
Because it happened while I was on a business trip, I couldn't change into another pair of pants from home.
The derailed zipper on my pants.
This photo was taken later.
The zipper on the suit pants I was wearing had come off track like this, and I realized that I couldn't close it at all--meaning the so‑called "shakai no mado" (the social window) was completely open. As soon as I noticed this serious problem, I rushed into a private stall in the client's restroom and tried to fix the derailed zipper, but within a few minutes I realized that it was impossible to repair it without tools.
With the social window wide open, there was a real possibility that something that should never be seen might become visible. Even having the social window open is embarrassing enough, but if something actually became visible--or worse, slipped out-- I could be accused of public indecency or even mistaken for a molester on a train.
Even if I insisted I had no such intention, people might not believe me. It felt like my life could be ruined over something unbelievably trivial. Peaceful everyday life can collapse so easily over something so small. How fragile daily life is.
In any case, this was a major emergency. I had to find some way--any way--to close the social window. Was there no temporary fix for a broken zipper?
Then I remembered the double clip I had in my business bag, which I had bought long ago at the 100‑yen shop Daiso.
A double clip from the 100‑yen shop Daiso.
I originally bought this double clip to hold together receipts for travel expense reports. I suddenly thought: maybe I could use this double clip to close the social window. So I decided to try it.
Using a double clip from the inside to temporarily fix the broken zipper.
This photo was taken later at home.
In reality, I took off my pants inside the restroom stall at the client's office and used the double clip to close the social window. The task was a bit troublesome but not difficult.
One thing to be careful about is removing everything from your pants and jacket pockets beforehand. If you don't, items may fall out when you take off your pants or bend over.
If something falls into the toilet bowl, it would be disastrous.
Many people probably keep things like mobile phones, smartphones, or wallets in their pockets.
If a phone falls into the toilet, it will likely be ruined by water. Even with waterproof models, a phone that has fallen into a toilet is filthy, and the thought of reaching into the toilet water to retrieve it is horrifying.
Even in this emergency with my broken zipper, I was able to avoid such secondary damage by calmly removing everything from my pockets and putting them in my bag. I think that was a good decision, if I may say so myself.
Front view of the pants after the temporary fix using a double clip.
Looking at it like this, it feels a bit odd, but I had successfully closed the social window. Hardly anyone stares directly at another person's crotch, so this level of oddness would likely go unnoticed.
The important thing afterward was not to forget that the double clip was holding the social window closed when using the restroom. Ideally, one should use a private stall, but stalls are often occupied, so I needed a way to manage even at a urinal.
With caution and determination, it's manageable. One option is to carefully remove the double clip before using the toilet so as not to drop it into the bowl. Another option is to keep the double clip attached and relieve oneself through the small gap of the not‑fully‑closed social window, taking great care not to drop the clip.
I chose the latter method, and it worked. Removing the clip would have required suspicious movements, which could alarm the person standing next to me and, in the worst case, lead to a misunderstanding and a report to authorities. I didn't want to face such embarrassment or questioning over something I didn't do. Perhaps I was overthinking, but choosing the safest method led me to the latter option. (Of course, the safest method is to use a private stall.)
There were moments when I felt like it was the end of my life because my zipper had broken, but I somehow managed to get through the day. Thinking about what would have happened if I hadn't had that double clip still sends chills down my spine.
As a temporary fix for a broken pants zipper, the double clip from the 100‑yen shop proved extremely useful. A broken zipper is rare, but from now on, I'll always carry a double clip.
While organizing things at home, I noticed that other items besides my pants also had broken zippers.
The zipper of a soft case purchased earlier at a 100‑yen shop.
The zipper pull had broken off.
Compared to the social consequences of a broken pants zipper, a broken soft‑case zipper is trivial. Still, I wondered whether there was a way to repair a zipper.
Until now, whenever a zipper broke, I simply threw the item away. I was thinking of discarding both the pants and the soft case.
When I told my wife about this incident, she said that a derailed pants zipper can be repaired. When I asked how, she said it was easy with pliers.
She told me to bring the pants with the broken zipper home next time, and she would fix them for me. I'm grateful.
If the zipper pull is broken, repair kits are sold on Amazon and similar sites. Considering the price, buying a new soft case might be cheaper, but from an eco‑friendly perspective, repairing the broken zipper might be the better choice.