New Trip Editorial Department Updated: 2026.07.30

What's the best suitcase for traveling in Japan? Tips for choosing and recommended models

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A suitcase that is easy to use for traveling in Japan is not simply one with a large capacity.

 

Considering travel by train and bullet train, transfers within station premises, and hotel room sizes,

it is important to choose a model that strikes a balance between "ease of carrying" and "necessary functions."

 

This article will explain how to choose a suitcase suitable for traveling in Japan, and

introduce recommended New Trip models based on different travel styles.

*Carry-on and checked baggage allowances vary depending on the airline, route, and fare.

Baggage rules for Shinkansen also vary depending on the route and train, so please check the latest information from each operator before your departure.

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Table of Contents

1. 4 Key Points for Choosing a Suitcase for Your Trip to Japan

　1. Choose the size according to the number of nights and mode of transportation.

　2. Confirm maneuverability and quietness for easy movement within trains and stations.

　3. Select necessary functions such as stoppers and expansion features

　4. Check if it complies with domestic flight and Shinkansen baggage rules.

2. Recommended New Trip Suitcases for Japan Travel, by Travel Style

3. Comparison of New Trip Suitcase Main Models

4. New Trip's Warranty and Support System

5. Summary

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一、日本旅行で使いやすいスーツケースを選ぶ4つのポイント

When choosing a suitcase, it's crucial to not only consider design and price but also to assess its functionality based on your travel style.

Here, we will explain four key points to help you find the perfect suitcase for your trip to Japan.

泊数と交通手段に合わせてサイズを選ぶ

When choosing a suitcase, consider not only the number of nights you'll be staying but also the mode of transportation you'll be using during your trip.

Here's a general guideline:

旅行期間 サイズの目安 おすすめの旅行
1～2泊 Sサイズ・機内持ち込み対応サイズ 東京観光、出張、週末旅行
3～5泊 Mサイズ 国内周遊、温泉旅行、家族旅行
6泊以上 Lサイズ 長期滞在、帰省、荷物が多い旅行

For short trips of 1 to 2 nights, compact models that are easy to handle on trains and in stations are convenient.

If the size is carry-on compatible, you can also shorten the time it takes to pick up your luggage upon arrival.

 

For 3 to 5 nights, an M-size suitcase that can comfortably store clothes and daily necessities is suitable.

For winter trips, family trips, or if you expect to buy many souvenirs, a model with an expansion feature is also an option.

 

An L-size suitcase is convenient for long stays, but a large capacity doesn't always mean it's easy to use.

In Japan, it's common to take the train from the airport to the hotel, so choose a size you can lift and move yourself.

 

Also, large suitcases may not fit into some coin lockers.

Considering the space needed to open it in a hotel room, it's important not to choose a suitcase that's unnecessarily large.

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電車・駅構内を移動しやすい走行性と静音性を確認する

When traveling in Japan, there are many opportunities to transfer from the airport to a train or to visit tourist spots using multiple train lines. You may also walk long distances within station premises, so the performance of the wheels is a particularly important point to check.

 

Wheels that allow for easy changes in direction make it possible to maneuver smoothly even in crowded areas near ticket gates or in narrow passageways.

For trips with many transfers, also check if the wheels can be moved with little effort and if they have a good turning radius.

 

If you are moving through residential areas or hotel corridors early in the morning or late at night, you also need to consider the noise level of the wheels.

New Trip offers models equipped with wheels that consider both maneuverability and quietness, to reduce the burden of travel.

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ストッパー・拡張機能など必要な機能を選ぶ

Beyond the sheer number of convenient features, it's also important to consider whether those features are actually useful for your real-world travel.

 

Caster stoppers are a feature that temporarily locks the wheels.

This makes it easier to manage your suitcase on swaying trains, on slopes, or on train platforms.

However, even with the stopper engaged, always keep a hand on your suitcase and exercise caution for safety.

 

Expansion features allow you to increase the storage capacity of your suitcase, typically through a zipper operation.

This is useful when you accumulate more souvenirs or clothes on your return trip.

However, expanding your suitcase might cause it to exceed carry-on or checked baggage size limits, so check the external dimensions before use.

 

Front-open features are convenient for business trips or workcations where you frequently need to access your PC, documents, or small items.

However, this feature is not essential for all travelers.

It's recommended to choose based on a balance of storage capacity, weight, and price.

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国内線・新幹線の荷物ルールに対応できるか確認する

On domestic flights, there are limits to the size, weight, and number of carry-on bags.

For small aircraft with fewer than 100 seats, smaller size restrictions may apply than for typical domestic flights.

 

Even if a bag is labeled "S size," it doesn't necessarily mean it can be brought into the cabin.

Compare the external dimensions, including casters and handles, with the regulations of the airline you are using.

 

Even on the Shinkansen, large luggage requires attention.

On the Tokaido, Sanyo, Kyushu, and West Kyushu Shinkansen lines, if you wish to bring "oversized luggage" (with total dimensions of the three sides exceeding 160cm and up to 250cm) into the train car, you must reserve a specific seat.

 

When traveling in Japan, choose your luggage not only based on storage capacity, but also considering whether it is easy to manage on the train and easy to move through station concourses.
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二、旅行スタイル別｜日本旅行におすすめのNew Tripスーツケース

Based on the selection criteria mentioned above, here's an introduction to New Trip's main models, tailored to specific travel scenarios.

短期旅行・出張なら軽量コンパクトな「0201」

For short trips or business trips of 1-3 nights, the compact "New Trip 0201" is recommended.

 

It is lightweight and easy to handle, making it suitable for travel involving train journeys and many transfers within stations.

In addition to its simple and easy-to-use design, it also features an expansion function that is convenient when you have more luggage.

 

If you wish to carry it on board, please check the selected size and the regulations of your airline.

When expanded, it may exceed the regulated size.

New Trip 0201

New Trip 0201 スーツケース

S・40L｜ABS+PC

拡張機能 コーナーパッド TSAロック 超軽量設計

¥13,580

商品を見る
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新幹線や国内周遊には機能バランス型「0701 Plus」

For those who prioritize both ease of movement and storage capacity, the "New Trip 0701 Plus" is highly recommended.

 

You can choose from S, M, or L sizes to match your trip duration, and it's equipped with caster stoppers and an expansion function.

It accommodates a wide range of travel styles, such as domestic tours using trains and Shinkansen, and family trips where luggage tends to increase.

 

This model is suitable for those who want to "increase capacity only when needed" or "make suitcase management easier while on the move."

New Trip 0701Plus

New Trip 0701Plus スーツケース

S・40L｜ABS+PC

ストッパー付き 物掛けフック TSAロック 軽量設計

¥11,580

商品を見る
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長期旅行なら容量重視の「0502」

For those prioritizing storage capacity, such as for long stays or returning home, "New Trip 0502" is a strong candidate.

 

Available in M and L sizes, it is a large-capacity type that makes it easy to store clothes and daily necessities all at once.

It is also suitable for winter trips when seasonal clothing is bulky, or when you want to bring back many souvenirs.

 

When choosing a large size,

Be sure to check the Shinkansen oversized baggage rules, airline checked baggage regulations, and ease of handling during transit.

New Trip 0502

New Trip 0502 スーツケース

M・65L｜100%PC

拡張機能 HINOMOTOキャスター TSAロック スマホスタンド

¥22,980

商品を見る
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三、New Tripスーツケース主要モデルの比較

Below is a table comparing the features and specifications of New Trip's main models, focusing on the S size. Please use this as a reference to find the perfect bag for your travel style.

モデル名 Sサイズ
3辺合計		 Sサイズ
重量		 素材 拡張機能 フロント
オープン		 USBポート ストッパー フック ドリンク
ホルダー
New Trip 0201 114cm 2.8kg PC+ABS ○ × × × × ×
New Trip 0201 Plus 114cm 3.3kg 100% PC ○ × ○ ○ ○ ○
New Trip 0501 114.5cm 3.45kg 100% PC ○ ○ ○ ○ ○ ×
New Trip 0701 Plus 113cm 2.9kg PC+ABS × × × ○ ○ ×
New Trip 0502 114.5cm 3.2kg 100%PC ○ × × × ○ ×
New Trip 1302 112.5cm 4.35kg アルミ合金 × ○ × × × ×

Note: For models other than size S and detailed specifications, please visit the official website.
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四、New Tripの保証とサポート体制

New Trip has a comprehensive support system in place to ensure that customers can use our products with peace of mind. All suitcases come with a one-year quality guarantee from the date of purchase, and any defects that occur during normal use will be exchanged free of charge.

 

Customers who purchase products from the official website can also opt for an extended warranty service. This allows them to secure peace of mind for their products for an even longer period, making it particularly recommended for those who wish to use their products for a long time.

 

The warranty period and coverage may vary depending on the product and place of purchase. Please keep your order information and warranty documents even after your trip.

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五、まとめ

When choosing a suitcase for your trip to Japan, check these four points:

  • Is the size appropriate for the number of nights and your mode of transportation?
  • Is it easy to maneuver on trains and in stations?
  • Do you need stoppers or expansion features?
  • Can it comply with baggage rules for domestic flights and Shinkansen?

A large capacity and multiple functions are not always the right answer for every traveler.

It's important to consider not only the trip duration, but also the number of train transfers, your accommodation, and the amount of souvenirs you plan to buy.

 

We recommend choosing a size that you can easily carry yourself and that is easy to handle while traveling.

Find a suitcase that suits your travel style and enjoy a comfortable trip to Japan.

執筆・監修

New Trip編集部
本記事は、スーツケース・旅行用品ブランド「New Trip」の編集部により制作されました。
製品開発やユーザーの声を活かしながら、ユーザーに合ったスーツケースや、旅行・出張をより快適にするアイテムを発信しています。

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