2025年 July

10 Best スマートトラッカー in 日本

Last Updated - 20/07/2025

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Best Choice
01

Apple(アップル)

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On Amazon

Apple AirTag
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

When AirTag is in lost mode, it will automatically notify you when it detects it on the "search" network
Utilizing ultra-wide band technology, "find the exact place" function will guide you to the nearby AirTag location (compatible with some iPhone models)
Simple one-tap setup allows you to instantly connect your AirTag to your iPhone or iPad
If your belongings are far away, you will find them in support for millions of Apple devices on the "search" network
Find your belongings as you can find your friends and devices in the search app
Built-in speaker to ring and find Or Ask Siri to find
All communication with the "search" network is anonymous and encrypted information to protect privacy

￥4,779
02

Eufy (ユーフィ)

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Anker Eufy Security SmartTrack Card (Lost Prevention Tracker) (Compatible with Apple Find (iOS Devices Only), Lost Things Lost, Lost Prevention Tags, Find Your Phone, Prevents Misplacing, Phone Ring
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Ring the SmartTrack from your smartphone to check where your belongings are placed, and press the SmartTrack to check where your smartphone is placed. The anti-forget feature lets you alert you when you forget your belongings
Package includes: Eufy Security SmartTrack Card, Metal Clip, Quick Start Guide, Safety Manual, Customer Support
No more lost items: Approximately 0.09 inch (2.4 mm) card type, fits neatly in a wallet or card case. You can also attach it to your passport, document case, etc. with the included clip
Compatible with Apple's "find" networks for iPhone, iPad, and Mac devices to locate your droppings. Some functions are not supported. The "search" function is compatible with Apple devices only

￥3,990
03

UGREEN

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UGREEN Smart Tracker Ash+Black
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

UGREEN Smart Tracker Ash + Black

￥2,499
Best Value
04

Eufy (ユーフィ)

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On Amazon

Anker Eufy Security SmartTrack Link Anti-Lost Tracker, No More Lost Items, Search Tag, Compatible with Apple “Find My” (iOS Devices Only), Find Items/Phone, Prevent Missing Items, Ring Smartphone
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Prevent Lost Items: Ring the SmartTrack from your smartphone to check where your belongings are located, or, press the SmartTrack to check where your smartphone is located.It also has an anti-forget function, so you can be alerted you when you forget or walk away from your belongings.You will need to set the permission to “Always” use the location information.
Package Includes: Eufy Security SmartTrack Link, Quick Start guide (English language not guaranteed), Safety Manual, (English language not guaranteed).---
No More Lost Items: It is a small, square tag shape that is approximately 1.5 inches (3.7 cm).It comes with a hole so you can attach it to a key chain or other device.No other accessories are included.
Compatible with Apple's "Find My" networks for iPhone, iPad, and Mac devices, to locate your lost items.Some functions are not supported.Apple, iPhone, iPad, and Mac are registered trademarks of Apple Inc. in the U.S. and other countries.Find My is a trademark of Apple Inc.The "search" function is only compatible with Apple devices.

￥2,990
05

スイッチボット(SwitchBot)

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SwitchBot Smart Tracker, Card, Anti-lost Tag, Security - Compatible with Apple "Find It" Switchbot, Ultra Thin, Smart Tag, Lost Proof Tag, Waterproof, Lightweight, Compatible with iOS/Android
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

[Find your smartphone] Press the button on the card twice to hear sound from your smartphone and use the card to find your smartphone. You can also find your smartphone or tablet in the manner mode by ring the sound
Up to 3 Years Battery Life & Low Power Notification: SwitchBot Smart Tracker Card is equipped with a large capacity 540 mAh battery that can be replaced once every 3 years. In addition, when the remaining battery level is less than 20%, you will receive notifications to your smartphone. Plus, even after the battery runs out, you can continue to use it as an NFC card
SwitchBot Lock Product Card Key: No. 1 sale. Compatible with SwitchBot lock products. Register to Keypad & Fingerprint Identification Pad and use it as a card key. Combine Sales from December 2021 to October 2022 Review Consumer Appliances Biz Research
Privacy Protection: AES-128-bit encryption algorithms used by banks and financial institutions. An alert sounds when a card is dispatched. If the card is lost and someone gets pickup, you can scan the QR code on the back of the card and the pickup will be able to contact you
Convenient Find & Alert Notifications: You can find your belongings in the Apple's "Search " app or SwitchBot app and easily find it by tapping it to make a sound. High precision positioning will also display the route to the destination. In addition, when the card is left at hand, you will receive an instant notification to your smartphone and locate the position to prevent lost items. You can also share your card location with family and friends in the "Find Out" app or SwitchBot app, so everyone can find lost items together. The "search" function is compatible with Apple devices only
Auto-Starting Scenes: The smart tracker card works with the SwitchBot hub series and allows you to perform automation such as lighting and air conditioning automatically turns on when you approach your home with the card
(Great for Various Occasions & Easy Setup) Thin like bank cards, and comes with a strap so you can put it in your wallet, card case, backpack, suitcase, or anywhere. IP67 waterproof and dustproof construction resists rain and sunburn. Easy to set up, 30 seconds to complete Works with both Apple and Android users

￥3,480
06

Gudluky

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On Amazon

Air Tag, Anti-Lost Tag, Smart Tag, 2024 Latest MFI Certified, Find My Tag, Stable Guarantee & Global GPS Positioning & Super Strong Signal, Prevents Lost Objects, Gps Tag, Air Tag, Smart Tracker,
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

9 【Stylish Design and Feel Safety】 👍 Replaceable soft silicone cover protects your position tracker and customizes your look. IP68 waterproof performance and 360 degree drop prevention design improves durability and provides peace of mind. 👍ABS matte material and non-porous design make it stylish and durable
8. Reliable battery that lasts 1 year / battery life is up to 5 years with air tag life. ] 👍 Built-in CR2032 battery can be used safely for one year after a single replacement. In addition, the included opening tool makes it easy to replace batteries so you don't have to throw them out after use. This makes it environmentally friendly and can be used for a long time. By replacing the battery, the air tag body maintains its long life and provides continuous use without waste. This product also contributes to the environmental protection of Japan
7. Safe tracking for a wide variety of uses: Can be used in any situation, from important valuables, keys, wallets, children, elderly, and pets. Perfect keychain for travel, outdoor activities, vehicle tracking, and peace of mind
6. 【Lost Mode to Protect Your Privacy】 When you activate "Lost Mode" for "Find mode", you can lock your iPhone, iPad, iPod touch, Mac, or Apple Watch with one touch to prevent access to your personal information. Note: When you turn on the lost mode, the device will lock and cannot connect with any new device
5. IOS Global Coordination Functionality: If you accidentally lose your tracker, you can use iOS smart tracker to track it around the world. When other iOS devices connect the "search" app will automatically update the location information. The owner can track the location of the connected person and collect lost items
4. Smart Child Protection and Anti-Lost: The smart tracker will notify you when the distance is beyond the set distance. 👍 You don't need to constantly watch the kids and easily track their location information, so you can rest assured that your child is safe. 👍 You can immediately notice your keys or other important things when you forget or get stolen
3. (Even if dropped) Use the smart tracker to easily obtain locations. 👍 When you are nearby: the tracker will sound in the Bluetooth range, and you can use "search" to quickly identify the position. 👍Farther away: The map app on the smart tag allows you to easily check the path, distance and travel time
2. IOS MFI Certified & Findmay Label & World Tracking via GPS: The GPS tag does not require downloading the app. IOS MFI certified and Findmay label, fully compatible with iPhone products. High quality and stable operation. The "find" feature keeps track of lost items in real time and provides privacy. Note: Due to recent Apple system updates, MFI products may not be connected. Customers can update your iPhone to the latest system (iOS 18.0.1) and it can be connected successfully
12-month worry-free warranty. All products come with a 12 month manufacturer warranty. We can respond quickly to problems and defects after purchase, so you can use it with confidence. Please contact our store via "Order history" → "Contact Seller" (★Product exchange/return service★ etc.)
1. 2024 Newest Model: Stylish tracker to protect important items. 120db loud alarm, IOS MFI certified, GPS tracking, child safety monitoring, privacy protection, 1 year battery life. A new standard that combines convenience and safety. 👍120db Loud Alarm and Visual Button, Ultra Thin Design: 👍Sound clear and easy to find! 7 holes for even more bell sounds. You can easily find it in the gap between the sofa or bed, and you can rest assured that you will lose it! Intuitive operation for easy pairing. The visual button makes it smooth to turn on and off for better operation. Ultra-thin 0.3 inch (7.9 mm) thick, weighs 0.2 oz (6.6 g). Easy to carry and use anywhere

￥2,999
07

バッファロー

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Buffalo BSST01BK/N Smart Tracker, Lost Prevention, Lost Prevention, Thin, Card Type, Waterproof, Wallet, Compatible with the Find App for Japanese Manufacturers, iPhone & iPad, Easy 60 Seconds Default
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

This smart tracker allows you to check the location using the "search" app on your iPhone or iPad. You can put it in your wallet or bag to prevent losing or misplacing your important items. It is a one-out type with a built-in battery that can be used for up to 3 years
The edge of the main unit is rounded to make it easy to store card pockets such as wallets etc. In addition, the surface of this product is treated to make fine scratches less noticeable
Push notifications will notify you when you leave your belongings to prevent misplacing them. In addition, when you find a lost item, you can switch to "lost mode" from the app to notify the location of the product detected to the registered terminal
IPX6 waterproof rating that is strong against sweat and rain
Credit card sized for easy fit in wallet or passport case. 2.4mm thickness is thin and not bulky
Built-in speaker that smells sound from the "search" app. When you cannot find your belongings in this listing, you can ring the product through the "search" app to make it easier to find what you are looking for

￥2,980
08

Benlera
31% Off

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On Amazon

Air Tag, Anti-Lost Tag, Smart Tracker, Industry Smallest Type & GPS Super Strong Signal, Air Tag, Tracking Tag, GPS, Small, Barrelless, Smart Tag, Long Life, Battery Replacement, Prevents Lost Items,
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Beginners & Worry-Free Guarantee】This airtag tracker is specially designed for IOS and can be connected to iOS devices in a simple step, no need to download additional apps. Detailed Japanese illustrated instructions are also available, so even beginners can use it easily. Your trust is our best priority. If the product has initial defects, please feel free to contact us. We will do our best to solve the warranty service. Contact Method: "Account Services" > "Order History > "Seller > "Ask Questions"
【Anti-Forget Tag and Privacy Protection】Using the most advanced tracking technology to provide accurate and real-time positioning information. When the smart tag is out of the iPhone connection range, it will send an instant notification to your iPhone and notify you of the possibility of loss. This gives you valuable time to get your precious things back. Built-in NFC function, if the smart tag is lost, turn on "lost mode" to lock the tag. When the person finds the smart tag to the back of the phone, the NFC function is activated and the owner's contact information will be automatically obtained. Location information can only be viewed via the attached Apple ID. Unless you unpair it, the anti-lost tag will reset it will not connect with other Apple ID. In addition, since it is linked with Apple's "search" neckword, all data and information are encrypted in accordance with Apple's Privacy Conditions and is strictly protected. You can use it with confidence knowing that it is not personally identified
(Ring and Find Sound, Long Life Battery Replaceable) This air tag is equipped with 80-100dB loud alert function, so if you lose it, you can quickly find the sound from the app. Even if it falls into the bottom of the bag or the gap of the sofa, you can check the position loud. Use the tags to quickly restore items in public settings and parties where many people get together. You can take it with you every day with peace of mind knowing that you can respond quickly when you lose it. The smart tag battery is designed to last a long time, no charging required, and uses CR2032 button batteries that can be purchased at the convenience store. With batteries installed, it will last about 1 year and will last a very long time! This eliminates the hassle of frequent battery replacement, and allows you to continue using it on the go. No need to worry about running out of battery during travel or work. You can use it with confidence even during your busy life
(Reliable MFi Certified Product & GPS-World Tracking Tag) This air tag has acquired MFi, an official authorization of Apple, and is guaranteed to be compatible with iOS devices. Utilizing the "find" network of iPhone, iPad, and Mac, the anti-lost tracker will accurately locate items worldwide, no matter the distance. Instantly display item location information on the map, so you can easily see directions, distances and arrival time. Especially useful for children to school watching over and forgetting to misplace, preventing vehicle theft and watching elderly people with dementia. This is an official Apple product with MFi certification, so you can use it with confidence
(2024 Model, Industry's Smallest Ultra Lightweight Air Tag) We have many years of experience in developing smart tags, and we offer a 29mm square shape lost tag that is completed using the latest technology. This latest model features a compact and ultra-lightweight design unlike the traditional 33mm or larger sizes. It can be easily attached to small items such as wallets and keys, making it perfect for investigating buoyancy and keeping important belongings. Especially to keep your family safe and reduce daily anxiety, use this smart tag

￥1,350 ￥1,980 31% Off
09

ロジテックダイレクト

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On Amazon

Logitech LGT-LWNNCD1BKA Smart Tag, Smart Tracker, Use Up Lost Prevention Tag, For iPhone and iPad, Prevents Forgotten Things, GPS Location, Tracking, Find Search, iOS Smartphone, Thin, Card Type
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

【Sound reminder when searching for your belongings】Tap "sound playback" in the iPhone app to play sound at 60dB from the smart tracker. It will help you see where you place them indoors or find your valuables that have been lost in your bag. Only the smartphone and smart tracker are within the Bluetooth connection range. 60 db is a common conversation volume for everyday use
【Register Multiple Smart Trackers】 You can register multiple devices to your device. The registered smart tracker will be displayed in list format
[Dustproof and Waterproof] It has acquired the highest standard of dust and water resistance IP68. Designed to prevent dust and other intrusion, and can withstand even submersion in water. You can use it safely during the rain, beach, camping, and other outdoor activities. Bluetooth radio waves cannot be reached in the water, so you cannot use the location or sound function
Ultra-thin design with only 0.07 inch (1.7 mm) thickness: The thickness of 2 credit cards allows you to store it smartly in a wallet or card case. Can also be used for holding passports, luggage tags and documents
Privacy: Your location, history and device information are encrypted and designed to protect your privacy without worrying about being known to others
Notification notifications when misplaced or losted: When the smart tracker leaves the Bluetooth connection range of your smartphone, you will receive notifications from the "search" app. Locate misplaced or lost possessions while checking the location on the map of the app
Find what you are searching and forgotten in the smartphone app: Keep your keys, wallet, employee ID and other things you don't want to lose so you can easily find it when you misplace or lose it. It works with your iPhone/iPad via Bluetooth, enrolled in the standard "search" app, and the tracker will be displayed on the map and locate your location
Easy 3 Steps to Use: Press the power button to add to the search app on your iPhone or iPad. Easy to set up in 3 steps. Positions can be found at any time via the app
(Can be used for 5 years without charging) This is a one-time type that does not require charging or battery replacement. Built to last for up to 5 years in your wallet or pass case. The battery operating time is the maximum value in the connected state. Depending on how you use it, the operation time will be shortened depending on how you use it, such as frequent sound

￥2,980
10

UGREEN

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UGREEN Smart Tracker Black
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

UGREEN Smart Tracker Black

￥3,799

10 Best スマートトラッカー in 日本

Apple AirTag

Anker Eufy Security SmartTrack Card (Lost Prevention Tracker) (Compatible with Apple Find (iOS Devices Only), Lost Things Lost, Lost Prevention Tags, Find Your Phone, Prevents Misplacing, Phone Ring

UGREEN Smart Tracker Ash+Black

Anker Eufy Security SmartTrack Link Anti-Lost Tracker, No More Lost Items, Search Tag, Compatible with Apple “Find My” (iOS Devices Only), Find Items/Phone, Prevent Missing Items, Ring Smartphone

SwitchBot Smart Tracker, Card, Anti-lost Tag, Security - Compatible with Apple "Find It" Switchbot, Ultra Thin, Smart Tag, Lost Proof Tag, Waterproof, Lightweight, Compatible with iOS/Android

Air Tag, Anti-Lost Tag, Smart Tag, 2024 Latest MFI Certified, Find My Tag, Stable Guarantee & Global GPS Positioning & Super Strong Signal, Prevents Lost Objects, Gps Tag, Air Tag, Smart Tracker,

Buffalo BSST01BK/N Smart Tracker, Lost Prevention, Lost Prevention, Thin, Card Type, Waterproof, Wallet, Compatible with the Find App for Japanese Manufacturers, iPhone & iPad, Easy 60 Seconds Default

Air Tag, Anti-Lost Tag, Smart Tracker, Industry Smallest Type & GPS Super Strong Signal, Air Tag, Tracking Tag, GPS, Small, Barrelless, Smart Tag, Long Life, Battery Replacement, Prevents Lost Items,

Logitech LGT-LWNNCD1BKA Smart Tag, Smart Tracker, Use Up Lost Prevention Tag, For iPhone and iPad, Prevents Forgotten Things, GPS Location, Tracking, Find Search, iOS Smartphone, Thin, Card Type

UGREEN Smart Tracker Black

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