
Japan’s convenience stores, affectionately known as “konbini,” continue to amaze us with another convenient service. This time, Family Mart in Japan has teamed up with the mobile battery sharing service “CHARGESPOT” and major beverage maker Suntory to launch a can’t-miss campaign for smartphone users.
Who hasn’t had the frustrating experience of their smartphone battery dying while traveling or out and about? That’s when a service like “CHARGESPOT” becomes incredibly useful. And now, you have the chance to get a free bottle of Suntory’s delicious “Tennensui” (Natural Water) just by renting or returning a battery at a Family Mart.
This campaign is a fantastic example of how convenience stores in Japan are evolving beyond mere retail outlets into essential infrastructure that supports people’s daily lives.
Campaign Details: When, Where, and How?
Let’s take a closer look at this attractive campaign.
The campaign runs from 10:00 AM on Tuesday, December 2, 2025, to 11:59 PM on Wednesday, December 31, 2025. During the busy end-of-year season, it’s a welcome bonus to be able to recharge your battery and quench your thirst while you’re out in the city.
The offer is valid at “CHARGESPOT” battery stands installed in Family Mart stores nationwide in Japan. During the campaign period, you automatically become eligible just by renting a mobile battery from or returning a used one to these stands.
Limited to the first 70,000 people, a free coupon will be given that can be exchanged for a “Suntory Tennensui 550ml.” Staying hydrated is essential, especially as winters in Japan tend to be dry.
However, there are a few points to note. To take advantage of this campaign, you must have Family Mart’s official app, “FamiPay,” installed on your smartphone. The coupon is distributed and used through this app. Also, each person is limited to receiving one coupon. Please be aware that some stores may be excluded from the campaign.
Why is This Campaign So “Japanese”?
For travelers visiting Japan from abroad, this campaign is an excellent opportunity to experience the “convenience” of Japan.
First, the very existence of “CHARGESPOT” shows how vital the service has become in urban areas across Japan. The concept of “rent anywhere, return anywhere” is ideal for travelers who are constantly on the move. The stands are installed in train stations, commercial facilities, and of course, the web-like network of convenience stores that spans the entire country. As of June 2025, there are an astonishing 55,000 stands. You no longer need to worry about a dead battery.
Next is the location: “Family Mart.” Convenience stores in Japan are often open 24/7, 365 days a year, offering a wide range of services beyond just selling food and daily necessities, including ATMs, package shipping and receiving, and ticket purchasing. Adding the function of renting and returning mobile batteries further strengthens their role as a “hub for daily life.”
And then there’s the use of a dedicated app like “FamiPay.” In Japan, many major chains have their own apps, deepening customer relationships through coupon distribution and cashless payments. This campaign is a very modern approach, where services from different companies (CHARGESPOT, Family Mart, and Suntory) are seamlessly linked through a digital platform.
How to Use “CHARGESPOT”
For those who have never used “CHARGESPOT,” here’s a simple guide on how to use it.

It all starts with downloading the dedicated app.
App Name: CHARGESPOT
Download here: https://go.onelink.me/GQjX/cc9f2407
Once you launch the app, find a nearby battery stand on the map. Family Mart stores should also be displayed on the map. When you find a stand, use the app to scan the QR code displayed on it. A mobile battery will automatically pop out of the slot, and your rental begins.
Returning it is even easier. Search for a returnable stand in the app and simply insert the battery into an empty slot. That’s it. The biggest advantage of this service is that you can return the battery to a different location from where you rented it.
This service is available not only in Japan but also globally, in places like Hong Kong, Taiwan, China, Thailand, Singapore, Vietnam, Macau, and Australia. If you have already used it in your country, you will find it just as easy to use in Japan.
Conclusion: A Convenient Experience on Your Journey
The “CHARGESPOT x Family Mart x Suntory” campaign is more than just a giveaway. It is an experience that offers a small glimpse into the “convenience of the future,” combining Japan’s konbini culture, the ever-evolving sharing economy, and smart collaboration that transcends corporate boundaries.
When you visit Japan, be sure to take advantage of this opportunity to enjoy your trip without worrying about your smartphone’s battery. And with the cold “Suntory Tennensui” you get after using this convenient service, why not feel the meticulous spirit of Japanese “omotenashi” (hospitality)?
About the Operating Company
This convenient “CHARGESPOT” service is operated by INFORICH Inc.
For more details about the company, please visit their official website.
https://inforich.net/
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