With busy schedules and the rising popularity of home workouts, having a reliable treadmill can be a game-changer for staying fit and active. Whether your goal is to lose weight, build endurance, or maintain a healthy lifestyle, investing in the right treadmill can make all the difference. Whether you’re a beginner or a seasoned runner, choosing a treadmill that fits your needs is essential.
As home fitness continues to grow in Japan, many people are opting for treadmills with advanced features, space-saving designs, and smart connectivity. In this article, we review the best treadmills in Japan for 2026, considering performance, durability, ease of use, and budget-friendliness. Whether you need a compact model for a small apartment or a high-tech treadmill with interactive workouts, we’ve got you covered. Read on to find the perfect treadmill for your fitness journey—all from the comfort of your home.
If you are in a hurry, you can buy the best item based on your budget, preference, and our recommendation given below. Based on our study, we concluded that-
– The Overall Best – BARWING Treadmill
– The Editor’s Choice – ALINCO Room Runner Treadmill
– The Budget Friendly Product – AIRHOT Treadmill
6 Best Treadmills in Japan
1. BARWING Treadmill
2. ALINCO Room Runner Treadmill
3. Mobvoi Home Treadmill
4. AIRHOT Treadmill
5. BTM Electric Treadmill
6. MERACH Room Runner Treadmill
Here are the details of each treadmill listed above-
The BARWING Treadmill is an excellent option for fitness enthusiasts looking for a powerful, space-saving treadmill for home workouts. Designed to accommodate both beginners and seasoned runners, it offers a maximum speed of 16 km/h (9.9 mph), making it suitable for walking, jogging, and intense running sessions. One of its standout features is the shock-absorbing system with 8 cushioning points, which helps reduce impact on the knees and lower back, ensuring a more comfortable workout. The wide running area (45.3 x 15.7 inches) provides ample space for unrestricted movement, making workouts safer and more enjoyable.
Brand: BARWING
Color: Black
Product Dimensions 144.6 x 64.5 x 121 cm
Product Weight: 37 Kg
Maximum Speed: 16 Km per Hour
Weight Supported: 130 Kg
Key Features:
- Shock Absorption – 8 cushioning points for knee and joint protection
- 20 Running Programs – Keeps workouts engaging and effective
- Incline Levels – 3 adjustable tilt angles for varied intensity
- Spacious Running Area – 45.3 x 15.7 inches for unrestricted movement
- Foldable & Portable – Easy to store and transport
- Heart Rate Monitoring – Track fitness progress in real-time
- Music Playback & Built-in Speaker – Connect via smartphone or USB
- Durable 3.5 HP Motor – Energy-efficient and long-lasting performance
What sets the BARWING Treadmill apart is its 20 pre-set workout programs that add variety to training sessions and keep users engaged. It also includes three adjustable incline levels for users who want to incorporate hill training. The treadmill is designed for convenience, with a foldable frame, built-in transport wheels, and a quiet motor, making it ideal for home use. Additional features like heart rate monitoring, one-touch speed control, music playback via smartphone or USB, and an easy-to-read control panel make it a well-rounded choice. With a load capacity of up to 286.6 lbs (130 kg) and a durable 3.5 HP motor, this treadmill is built for long-lasting performance.
The BARWING Treadmill is a perfect combination of performance, convenience, and durability. Its shock-absorbing system, multiple workout programs, and incline options make it ideal for users looking to improve endurance and overall fitness. The quiet motor and foldable design make it a great choice for home use, while features like heart rate monitoring and music playback enhance the workout experience. Whether you’re a beginner or an experienced runner, this treadmill offers a versatile and efficient way to stay fit at home.
The ALINCO Room Runner Treadmill is an excellent option for those looking for a compact, foldable, and efficient treadmill for home workouts. Whether you’re aiming for weight loss, endurance training, or overall fitness, this treadmill offers a speed range of 1.0–16.0 km/h (0.6–9.9 mph), making it suitable for both walking and running. The spacious belt size (15.7 x 43.3 inches) ensures a comfortable running experience, while the three adjustable incline levels (0°, 1°, 2°) allow users to add variety and intensity to their workouts.
Brand: Alinco
Color: Black
Product Dimensions: 143 x 71 x 120 cm
Product Weight: 47.5 Kg
Speed Adjustment Range: 1 – 16 km/h
Weight Supported: 220 lbs (100 kg)
Key Features:
- Incline Levels – 3 adjustable angles (0°, 1°, 2°) for added intensity
- Compact & Foldable – Easy to store and move with transport wheels
- Spacious Running Area – 15.7 x 43.3 inches for a comfortable stride
- Continuous Run Time – 90 minutes for extended workouts
- Quiet Operation – Ideal for home use without disturbing others
- Sturdy Build – Supports up to 220 lbs (100 kg)
Designed for home convenience, the ALINCO treadmill features a foldable frame and transport wheels, making storage easy in small spaces. Despite its compact design, it supports up to 220 lbs (100 kg) and runs for 90 minutes continuously, making it a reliable choice for regular home workouts. The electric incline function provides a seamless way to adjust the intensity, while the quiet motor ensures minimal noise, making it perfect for home use. With its easy-to-use control panel and sturdy build, the ALINCO Room Runner is a top pick for those seeking an efficient, space-saving treadmill.
The ALINCO Room Runner Treadmill stands out for its compact yet high-performance design. It is perfect for users who need a space-saving treadmill without compromising on features like speed adjustment, incline control, and a durable running surface. Its quiet motor and easy foldability make it an excellent choice for home fitness enthusiasts looking for a reliable and effective workout solution.
The Mobvoi Home Treadmill is a versatile, space-saving treadmill designed for those who want a quiet and efficient way to stay active at home. With a speed range of 1–12 km/h, it caters to both walking and jogging, making it an ideal choice for beginners and fitness enthusiasts alike. The 16.5 x 40.2-inch running surface ensures a comfortable stride, while the 5-layer cushioned belt absorbs shock, reducing strain on the joints. One of its standout features is its dual-mode functionality—users can easily switch between walk mode and run mode by adjusting the handrail.
Brand: Mobvoi
Color: Black
Product Dimensions: 123.9 x 68.7 x 113.4 cm
Product Weight: 25.1 Kg
Speed Adjustment Range: 1 – 12 km/h
Weight Supported: 120 kg
Key Features:
- Dual-Mode Design – Switch between walking and running by adjusting the handrail
- Shock-Absorbing Cushion Belt – Protects joints and reduces impact
- Quiet Motor – Allows for silent workouts at home or in apartments
- Compact & Foldable – Easy to store under a bed or sofa when not in use
- Remote Control & Button Operation – Instantly adjust speed with quick-access controls
- Device Holder – Convenient slot for a tablet or smartphone for entertainment while exercising
Perfect for small apartments, the Mobvoi treadmill is lightweight, foldable, and easy to store, fitting neatly under a bed or sofa when not in use. It features both remote control and button operation, allowing users to adjust speed effortlessly. The quiet motor ensures a noise-free workout experience, making it suitable for use at any time of the day without disturbing others. With its sturdy build, sleek design, and smart features, the Mobvoi Home Treadmill is a top choice for those looking for a convenient and efficient home workout solution.
The Mobvoi Home Treadmill stands out for its smart space-saving design, quiet operation, and ease of use. Its dual-mode function, along with a shock-absorbing running belt, makes it a great choice for all fitness levels. Whether you want a brisk walk or an intense jog, this treadmill delivers convenience, comfort, and performance—all in a compact package.
The AIRHOT Treadmill is the perfect solution for those who want an efficient workout without compromising on space. With a compact, ultra-slim 4.7-inch design, it can be easily stored under a desk, bed, or sofa, making it ideal for home and office use. Despite its sleek frame, it boasts a powerful 2.5 HP motor that supports up to 264.6 lbs (120 kg) while maintaining a whisper-quiet operation of under 45 decibels. Whether you’re walking while working or squeezing in a quick jog, this treadmill ensures a comfortable and silent experience.
Brand: AIRHOT
Color: White
Product Dimensions: 120 x 50 x 14 cm
Product Weight: 20.5 Kg
Speed Adjustment Range: 1 – 10 km/h
Weight Supported: 120 kg
Key Features:
- Ultra-Slim & Compact – Just 4.7 inches (12 cm) thick, easy to store under a desk, bed, or sofa
- Powerful 2.5 HP Motor – Supports up to 264.6 lbs (120 kg) while remaining ultra-quiet
- Whisper-Quiet Operation – Noise level below 45 decibels, perfect for home or office use
- Shock-Absorbing Running Belt – 10 shock absorbers and 4 rubber cushions protect knees and joints
- Anti-Slip Turf Texture – Ensures safety and extends the treadmill’s lifespan
- Smart Remote & Digital Monitor – Track speed, time, distance, and calories burned with ease
Designed for joint protection and durability, the double-layered belt features 10 shock absorbers and 4 rubber cushions, minimizing impact on the knees. The anti-slip turf-textured surface enhances safety and durability, even with frequent use. Its precise fitness tracking system, including a digital monitor and smart remote control, allows users to adjust speed in small increments (0.06 mph / 0.1 km/h) for a personalized workout. With smooth operation, space efficiency, and superior shock absorption, the AIRHOT Treadmill is a top contender for those looking for a versatile and convenient fitness machine.
The AIRHOT Treadmill excels in quiet operation, space efficiency, and ergonomic design, making it a fantastic choice for home offices, apartments, or anyone looking for a compact workout solution. Its powerful motor, shock absorption system, and easy adjustability make it ideal for both light walks and more intense jogs, ensuring a safe and enjoyable workout experience anytime, anywhere.
The BTM Electric Treadmill is a versatile and well-equipped fitness machine designed for home workouts. With a speed range of 1 km/h to 12 km/h and three incline levels, it caters to users of all fitness levels, from light walkers to serious runners. The spacious running surface and shock-absorbing system ensure a comfortable and joint-friendly experience, while the silent motor design minimizes noise, making it ideal for indoor use. Plus, it includes a protective mat to prevent scratches and reduce impact on flooring.
Brand: BTM
Color: Black
Product Dimensions: 142 x 60 x 115 cm
Product Weight: 32 Kg
Speed Adjustment Range: 1 – 12 km/h
Weight Supported: 130 kg
Key Features:
- Incline Adjustment – Three incline levels (0.5°, 2.1°, 3°) for varied intensity
- 12 Auto Programs & 3 Training Modes – Speed, distance, and calorie tracking for customized workouts
- Spacious Running Surface – Designed for walking, jogging, and running
- Shock Absorption & Silent Design – Reduces impact on joints and minimizes noise
- Protective Mat Included – Prevents scratches and absorbs sound for quiet operation
- Heart Rate Monitor & Digital Display – Tracks speed, time, distance, calories, and heart rate
- Entertainment Features – Tablet holder, drink holder, and music playback (Android)
- Safety Features – Emergency stop system for added protection
- Foldable & Easy to Move – Compact, space-saving design with transport wheels
This treadmill also comes with 12 automatic programs and three training modes (speed, distance, and calorie burn settings), allowing users to customize their workouts. The built-in heart rate monitor, tablet holder, and music playback (Android-only) enhance convenience, while the emergency stop function ensures safety. Thanks to its foldable design and transport wheels, the BTM Electric Treadmill is easy to store when not in use, making it an excellent choice for home fitness enthusiasts.
The BTM Electric Treadmill stands out for its combination of performance, convenience, and safety. Whether you’re walking for daily exercise or running for endurance training, its adjustable speed, incline options, and automatic workout programs offer versatility for all fitness levels. The shock-absorbing system, silent operation, and protective mat make it ideal for home use, while the foldable design and built-in accessories add to its practicality. For those seeking a feature-rich treadmill that delivers both comfort and efficiency, the BTM Electric Treadmill is a top contender.
The MERACH Room Runner Treadmill is a high-tech and feature-rich fitness machine designed for home workouts. With a speed range of 0.8 km/h to 12 km/h, it supports a variety of workouts, from leisurely walks to intense sprints. One of its standout features is its app integration, which provides real-time training guidance, data synchronization, and even interactive athletic games, making workouts more engaging and enjoyable. The extra-large data panel ensures easy monitoring of heart rate, steps, speed, time, and calories burned, allowing users to track their progress effectively and make data-driven adjustments to their fitness routine.
Brand: MERACH
Color: Black
Product Dimensions: 136.5 x 71 x 22 cm
Product Weight: 43 Kg
Speed Adjustment Range: 0.8 – 12 km/h
Weight Supported: 120 kg
Key Features:
- App Integration – Syncs with the MERACH app for training guidance, real-time data, and interactive fitness games
- Large Data Panel – Displays heart rate, steps, speed, time, and calories burned for scientific training
- Shock Absorption System – Protects joints and muscles for a comfortable and safe workout
- Incline Adjustment – Simulates different terrains to increase workout intensity and muscle engagement
- Spacious Running Belt – Provides extra room for a natural and unrestricted stride
- Foldable & Portable – Compact design with wheels for easy movement and storage
- Quiet Operation – Perfect for home workouts without disturbing others
- Durable Build & After-Sales Support – Long-lasting performance with reliable customer service
Built for comfort and safety, the treadmill features a shock absorption system that reduces impact on joints and muscles, making workouts safer and more comfortable. The extra-wide running belt provides ample space for walking, jogging, or sprinting, while the incline adjustment feature lets users simulate different terrains, enhancing workout diversity and targeting various muscle groups. Its foldable design and transport wheels make it easy to store, making it an excellent choice for small spaces. Whether you’re a beginner or a seasoned runner, the MERACH Room Runner Treadmill offers a smart, efficient, and comfortable way to stay active at home.
The MERACH Room Runner Treadmill stands out for its smart connectivity, comfort, and versatility. Its app-enabled features, incline adjustment, and spacious design make it an ideal treadmill for those looking to track progress scientifically and enhance workout variety. With its shock-absorbing system and quiet motor, it’s a joint-friendly and home-friendly option. Whether you’re aiming for weight loss, endurance training, or general fitness, this treadmill offers an interactive and effective way to achieve your goals.
What to Consider Before Buying a Treadmill
When choosing the best treadmill for your home, it’s important to consider several factors to ensure you get the right fit for your fitness needs. Here are the key things to look for:
1. Speed & Incline Options
- If you plan on walking, a treadmill with a lower speed range (1-6 km/h) is sufficient.
- For running, choose one that offers higher speeds (up to 12-16 km/h).
- Incline settings allow for more intense workouts, simulating outdoor terrain.
2. Running Surface & Shock Absorption
- A wider and longer running belt provides better comfort and accommodates longer strides.
- Shock absorption technology reduces strain on your joints, making workouts safer.
3. Foldability & Storage
- If space is limited, go for a foldable treadmill with transport wheels for easy storage.
- Compact models fit under a bed or sofa, ideal for small apartments.
4. Noise Level & Motor Power
- A quiet motor (below 50 decibels) is great for home use, especially in shared spaces.
- Higher horsepower (HP) ensures smooth and consistent performance.
5. Smart Features & Connectivity
- App integration, fitness tracking, and remote controls can enhance your workout experience.
- Built-in heart rate monitors, preset programs, and safety keys provide added convenience.
Some Frequently Asked Questions About Treadmills
Q1: How much space do I need for a treadmill?
A: Most treadmills require about 150-200 cm in length and 70-90 cm in width. Compact and foldable models are ideal for small spaces.
Q2: Is a treadmill safe for my joints?
A: Yes! Look for shock-absorbing running belts that reduce impact on knees and ankles.
Q3: Can I use a treadmill in an apartment without disturbing others?
A: Yes! Choose a low-noise treadmill (below 50 dB) and use a protective mat to minimize vibrations.
Q4: What is the difference between a walking pad and a treadmill?
A: Walking pads are compact and designed for light walking, while treadmills offer higher speeds and incline options for running.
Q5: How do I maintain my treadmill?
A: Regularly clean the belt, lubricate moving parts, and ensure proper storage to extend its lifespan.
Conclusion
Investing in a treadmill is a great way to stay active, burn calories, and improve fitness from the comfort of home. Whether you’re a beginner or a seasoned runner, choosing a model with the right speed, shock absorption, and storage options will ensure a comfortable and effective workout. By considering your space, budget, and fitness goals, you can find the perfect treadmill to keep you motivated and moving toward a healthier lifestyle.
We have outlined all the information you need to get the best treadmill that is right for your intended use and comfortable for long-time uses. However, we know that the final choice is still yours. If you have any questions or comments, feel free to contact us. You can also check our best picks on exercise bikes and, if you are planning for other home appliances, you can visit our home appliance category here: Sakuron home appliances.
– Our editorial team reviewed this article and approved it for publication according to our editorial policy.
You can also check the Amazon bestseller treadmill list:
- 【大切なご確認】本製品の表示画面は「マイル（mph）」仕様となっております。商品ページ内の「km/h」表記は、日本のお客様に速度をよりわかりやすくご案内するために、弊社にてマイルからキロメートルへ換算した参考値です。実際の製品の速度性能に問題はございません。何卒ご了承いただきますようお願い申し上げます。
- 【1台で2役：本格ルームランナー & コンパクトウォーキングマシン】折り畳み式ハンドルが、1台で2通りの使い方を実現します。ハンドルを立てれば安定したルームランナーとして、ジョギングや高強度トレーニングに。畳めばスリムなウォーキングマシンとして、デスク下での作業中の歩行や、家族の日常的な運動に。これ一台で、あらゆる運動シーンと家族全員の健康をサポートします。
- 【2.75馬力高出力モーター & 10段階傾斜】FOUSAEのルームランナーは静かで滑らか、アパートでも思い切り走れる。騒音40dB未満の2.75馬力ブラシレスモーターが、集合住宅でも気兼ねない静粛運転を約束。傾斜10%で運動効果を約50%向上させます。0.8km/hの作業歩行から12.0km/hの本格ランニングまで、5つのモード（作業/歩行/ジョギング/ランニング/坂道）であらゆる目標に対応。
- 【12HIITプログラム & スマートアプリ連携】このランニングマシンはプロのトレーニング計画が自宅に。効率的な脂肪燃焼に最適な12の内蔵HIITプログラムを搭載。さらに、Fitshow等の運動アプリと連携（アプリ連携）可能。仮想コースでのトレーニングや、速度・距離・消費カロリーなどのリアルタイムデータ追跡で、飽きない目標達成をサポートします。
- 【折りたたみ式・わずか10cmの超薄型設計でスッキリ収納】本体サイズ約120×50×105cm。ハンドルを折りたたむと、わずか厚さ約10cmのスリム設計に。ベッドやソファ下にもラクラク収納でき、お部屋のスペースを有効活用できます。キャスター付きで移動もスムーズ、使いたい時にすぐ取り出して運動可能。省スペースで快適に使える家庭用ランニングマシンです。
- 【1.0～8.0km/h細かく調整・0.1単位で理想のスピードに】 速度は1.0～8.0km/hまで0.1km/h単位で細かく調整可能。ウォーキングから軽いジョギングまで、自分のペースに合わせて無理なくトレーニングできます。さらに、オフィスモード（1～3km/h）・ウォーキングモード（4～6km/h）・ランニングモード（7～8km/h）の3段階でシーンに応じた使い分けが可能です。 操作は付属のリモコンで簡単に行え、運動中でも手元でスピード調整やスタート・ストップ操作が可能。自宅やオフィスでも、効率よく有酸素運動ができる家庭用ランニングマシンです。
- 【広々走行面＆衝撃吸収設計で関節にやさしい】 走行面は約103×38.5cmのワイド設計で、足元にゆとりがあり安定した走行が可能。5層構造の滑り止めランニングベルトが膝や関節への負担を軽減し、快適なトレーニングをサポートします。さらに、シリコンダンパーとゴムパッドを組み合わせた衝撃吸収設計により、着地時の衝撃をしっかり分散。最大耐荷重100kgに対応しており、初心者からご年配の方まで安心してご使用いただけます。
- 【静音設計・時間を気にせずトレーニング】 静音モーターを採用し、運動中の騒音をしっかり軽減。マンションやアパートでも周囲を気にせず、早朝や夜間でも安心してご使用いただけます。テレビを見ながらの“ながら運動”にも最適で、日常生活の中で無理なく続けられます。
- 【大切なご確認】本製品の表示画面は「マイル（mph）」仕様となっております。商品ページ内の「km/h」表記は、日本のお客様に速度をよりわかりやすくご案内するために、弊社にてマイルからキロメートルへ換算した参考値です。実際の製品の速度性能に問題はございません。何卒ご了承いただきますようお願い申し上げます。
- 【4in1 & 9%手動傾斜】ウォーキングから軽ジョギングまで、1台で広がる運動の選択肢。この多機能ルームランナーは、ワンタッチで最大9%まで傾斜を調節可能。傾斜9%で、消費カロリー効率を約50%向上させます。作業(0.8-2.4km/h)、ウォーキング(2.4-4.8km/h)、ジョギング(4.8-10.0km/h)、坂道トレーニングの4モードを切り替え、忙しい方の毎日の健康管理をコンパクトなボディでサポートする高性能ウォーキングマシンです。
- 【広幅ベルトと高性能衝撃吸収】関節に優しく、初心者や健康意識の高い方に特におすすめ40インチ（約102cm）×16インチ（約41cm）の広幅ランニングベルトが安定感を提供。8本の衝撃吸収コラムと2本の20cm長吸収ストリップ(接地調整で効果をさらに50%向上可能)が衝撃を効果的に吸収。低品質なマシンとは一線を画す、このルームランナーは膝や足首をいたわる設計で、運動習慣のない方からも安心の声をいただいています。
- 【12の内蔵HIITプログラム & 3種カウントダウン】あなたの目標に合わせた、没入感のある運動体験。HIIT（高強度インターバルトレーニング） は、短時間で効率的な脂肪燃焼を実現する人気のトレーニング法です。このランニングマシンは12種類のプログラムに加え、時間・距離・消費カロリーの3種カウントダウンモードを搭載。目標を事前に設定すれば、より没頭できる快適な運動体験をお届けします。
- 【4-in-1 トレッドミル】この家庭用電動トレッドミルには 12 種類のプリセット プログラムがあり、さまざまなエクササイズ モードを提供します。時速1〜4kmのウォーキングマシンとして、または時速4〜12kmのトレッドミルとして使用でき、さまざまなトレーニングニーズに対応します。 「一時停止」ボタンを使用すると、ワークアウト データが削除されることを心配することなくワークアウトを一時停止できます。
- 【勾配調整機能付き】元々の勾配は1%、調整後の勾配は9%です。ネジを差し込むだけで傾斜を調整できます。傾斜を調整することで、運動の強度を上げ、脂肪をより効果的に燃焼させ、健康を維持し、より良い体型を手に入れることができます。傾斜が必要ない場合はそのまま使用することができ、便利で早いです。
- 【LEDディスプレイとスマートアプリコントロール】この折りたたみ式トレッドミルには、速度、距離、時間、カロリーをリアルタイムで表示する多機能LEDディスプレイが搭載されています。トレッドミルのタッチスクリーンまたはリモコンで速度とモードを調整できます。家庭用トレッドミルはBluetooth（Bluetooth名称：TP4）経由で「FITSHOW」などのアプリに接続でき、自宅やジムで様々なトレーニングコースを実施できます。
- 【マグネット吸着機能でリモコン収納便利】トレッドミル本体にはマグネット吸着機能が付いており、使用しない時はリモコンをトレッドミルの側面に簡単に吸着できます。リモコンは簡単に取り出して保管できるので、紛失する心配はありません。
- 【勾配調整機能付き】元々の勾配は0°、調整後の勾配傾斜率は5%-10%です。ネジを差し込むだけで傾斜を調整できます。傾斜を調整することで、運動の強度を上げ、脂肪をより効果的に燃焼させ、健康を維持し、より良い体型を手に入れることができます。傾斜が必要ない場合はそのまま使用することができ、便利で早いです。
- 【6-in-1 トレッドミル】この家庭用電動トレッドミルには 12 種類のプリセット プログラムがあり、さまざまなエクササイズ モードを提供します。時速1〜4kmのウォーキングマシンとして、または時速4〜10kmのトレッドミルとして使用でき、さまざまなトレーニングニーズに対応します。 「一時停止」ボタンを使用すると、ワークアウト データが削除されることを心配することなくワークアウトを一時停止できます。
- 【RGB&LEDディスプレイとスマートアプリコントロール】この折りたたみ式トレッドミルには、速度、距離、時間、カロリーをリアルタイムで表示する多機能LEDディスプレイが搭載されています。クールな RGB ディスプレイがランニングワークアウトに雰囲気を加えます。家庭用トレッドミルはBluetooth（Bluetooth名称：TP8）経由で「FITSHOW」などのアプリに接続でき、自宅やジムで様々なトレーニングコースを実施できます。
- 【マグネット吸着機能でリモコン収納便利】トレッドミル本体にはマグネット吸着機能が付いており、使用しない時はリモコンをトレッドミルの側面に簡単に吸着できます。リモコンは簡単に取り出して保管できるので、紛失する心配はありません。
Last update on 2026-05-01 .
