Hello, I’m CityNomix. Alongside my work in digital marketing, I wander through cities both in Japan and abroad, uncovering local culture and sharing it here on Photomo. This time, I ventured into the popular 3COINS store in search of items that make our daily lives a little richer and more convenient. I’m excited to share my genuine experiences with a truly revolutionary fish grilling item I found, plus other unmissable gems.
A Fateful Encounter at 3COINS+ on a Saturday Afternoon
It was around 4 PM on Saturday, May 16th, 2025. While out shopping with my family at a local mall, I casually dropped by a 3COINS+ store, wondering if I’d find any good deals. The store, with its clean white facade and prominent green logo, is always bustling with people.

3COINS is a brand known for offering items with excellent design and functionality at the surprising price point of 300 yen – things you wouldn’t typically find at a 100-yen shop. It’s no wonder it has garnered immense support from people all over Japan, especially busy moms. They consistently deliver that “Wow, this for this price?” experience. As a marketer myself, I’ve done my research; their ability to offer these prices apparently stems from placing incredibly large orders with manufacturers. We’re not talking tens of thousands, but hundreds of thousands of units, which they then sell out, enabling both the price point and the realization of great ideas. It’s a brilliant strategy, much like Uniqlo’s, where products are developed by working backward from a saleable price.
Discoveries! Shining Stars of 3COINS: From Kitchen to Footwear
As I browsed the store, several intriguing items immediately caught my eye – products designed to solve those little everyday inconveniences. Let me introduce a few that particularly captured my heart.
The Revolution: Meeting the Microwave Fish Grill
And then, I encountered the star of today’s article: the 3COINS Microwave Fish Grill! Honestly, I was skeptical at first. “Can fish really be cooked deliciously in a microwave?” I wondered. It has a simple structure with a black tray and lid, but little did I know then that this would dramatically change my fish-eating life.

Upon returning home and trying it immediately… I was astonished! The fish cooked up as if it were done on a real grill – skin crispy, flesh moist and juicy. Watching the fish fat sizzle and the savory aroma fill the microwave was truly a moving experience. To think I could easily enjoy the natural umami of fish and its healthy omega-3 fatty acids!

Thanks to this microwave cooking gadget, I’ve been freed from the hassle of preparing and cleaning a traditional grill, and grilled fish now appears on our dining table much more frequently. It truly “leveled up my fish life by a notch or two!” Thank you, 3COINS! This is an item I want to recommend wholeheartedly. It’s a magical tool, especially for those leading busy lives.
A Savior for the Laid-Back? Sandals with No Front or Back
The first things that caught my eye were a group of colorful sandals. At first glance, they look ordinary, but upon closer inspection, they have a unique design with no distinct front or back! The idea that you can “slip them on any way” is a true lifesaver for busy mornings or for those “laid-back” folks who just want to pop out for a moment. They seem great for balcony or indoor use too.

Meal Prep Ally! Silicone Freezer Storage Container
Next, a vibrant green silicone freezer storage container piqued my interest. Divided into six compartments, it’s super convenient for freezing small portions of baby food, sauces, broth, or herbs. Being silicone, it doesn’t become overly rigid when frozen, and you can easily pop out just the amount you need. A truly useful find!

“Direct Cool” Innovation! Mobile Fan with Cooling Plate
Oh, this is the same type as the mobile fan I use and love! The silver cooling plate in the center of the blades is an ingenious idea, providing not just a breeze but also a direct cooling sensation when touched to the skin. It’s indispensable on hot summer days.

A Star Player in My Kitchen! Colander with Wooden Handle
This colander I found in the kitchenware section is another item that’s a regular in my home. It features a warm wooden handle and fine mesh for excellent drainage. It’s a reliable tool for daily cooking tasks like washing vegetables or draining noodles.

The Kitchen Time-Saving Spy! Power of the Handy Chopper
And here it is! My kitchen’s secret weapon, the handy chopper. In my notes, I called it a “spy,” and it truly lives up to that name. Tedious mincing is done in a flash, making it a fantastic kitchen time-saving idea. The amazing thing about this chopper is its ability to finely chop vegetables that kids might dislike, allowing you to “sneak” them into dishes (lol). In my house, when making tofu shumai dumplings, I use it to finely chop enoki mushrooms along with the tofu. My mushroom-hating child devours them, exclaiming “Delicious!” I’m taking this secret to my grave (lol).

3COINS: A Treasure Trove of Ideas & Perfect for Souvenirs
Visiting 3COINS again reaffirmed my appreciation for their exceptional planning and development capabilities, skillfully transforming everyday “nice-to-haves” into tangible products. Every item boasts a simple yet sophisticated design that’s a pleasure to use. And best of all, most items are priced at 300 yen (though there are some higher-priced items).
If you’re a tourist in Tokyo looking for unique, practical, and affordable Japanese souvenirs, 3COINS is an absolute must-visit spot. It perfectly fits the “Tokyo souvenirs recommended cheap” criteria. Items packed with Japanese attention to detail and clever ideas are sure to be well-received.
Conclusion: Spark a Little Revolution in Your Daily Life with 3COINS
3COINS is overflowing with items that make our lives more convenient and enjoyable. The 3COINS Microwave Fish Grill, in particular, has been nothing short of a revolution in my culinary life. I genuinely want everyone to experience the joy of easily preparing delicious grilled fish in a microwave.
Furthermore, other 3COINS (Three Coins) convenient goods like the slip-on-any-way sandals and the handy chopper will undoubtedly become indispensable once you start using them, as they reduce those little daily hassles. To all Photomo readers, I highly recommend popping into your nearest 3COINS to discover your new favorite items. They’re sure to bring a small but significant positive change to your everyday routine.
For the latest information on 3COINS and store locations, be sure to check their official website: https://www.palcloset.jp/3coins/.