Cost Of Diapers In Japan 2023 | Guide To Buying Diapers In Japan

by Erika Shinomoto
price of japanese diapers

Do you want to buy diapers for your baby? Are you wondering what the cost of diapers in Japan will be? Well, don’t worry! I’m here to tell you all about diapers you need to know.

A new baby in the house brings in a lot of happiness but sometimes a little stress. But, nothing is more stressful than choosing the right diaper for your little munchkin. The right diaper is quite a big necessity when it comes to meeting your baby’s needs. 

There is no one way to choose the right diaper for your child; there are so many features that you need to look for. Firstly, the right diaper should keep your baby’s skin dry. It should also not cause rashes and irritation on the sensitive skin of your child. 

The fit is also quite an important consideration when choosing a diaper for your little one. Japan makes some of the best diapers in the world. Japanese diaper brands are always striving to move forward and bring only the best for your little ones. 

 What is the Cost of Diapers in Japan?

Different diaper brands in Japan have different costs, depending on the diaper manufacturer and the shop. Here’s what I found out about the cost of diapers in Japan.

As a general rule, the cost of diapers in Japan is minimal. One diaper bag contains 50-70 pieces and costs around 1,000JPY. Other brands like Goo.n costs $50.00, Mamy Poko Pants cost $82.95, Japan version of Pampers costs $48.28 for a bag and Moony costs $72.68. You can also find these diapers online on or Amazon Japan

Where to buy diapers in Japan? Well, get it from the local drug store or you can always order them on Amazon! Japanese nappies review is extremely positive, so you don’t need to worry about it.

These brands are super innovative and you will find some of the best diapers for your babies. However, due to the huge number of choices available, it can be quite difficult to select one.

 So today, I have brought to you some of the top Japanese diaper brands that you can check out for the best diapers for your kids.

Japanese Diaper BrandsTypeSizePrice (¥)

How to read Diaper sizing?

In Japan, the diaper sizes are usually expressed in letters i.e, S,M,L and the weight of a baby. There are a few brands that determine it through baby’s milestones, for example: walking, crawling etc. 

Usual tape diaper sizing

Baby’s WeightSize
Low Birth Weight or Premature Babies (up to 3.5 kg or 8 lbs)新生児小さめ (shinseiji chīsame)
Newborn(up to 5 kg or 11 lbs)新生児 or ねんね (newborn or nen ne)
Up to 4-8 kg(9-18 lbs)S
Up to 6-11 kg(13-24 lbs)M
Up to 9-14 kg(20-31 lbs)L

The usual pants diaper sizing

Baby’s WeightSize
Up to 4-8 kg(9-18 lbs)S
Up to 6-10 kg(13-22 lbs)M
Up to 9-14 kg(20-31 lbs)L
Up to 12-22 kg(26-49 lbs)ビッグ (Biggu or XL)
Up to 15-28 kg(33-62 lbs)ビッグより大きい (Biggu Yori Ooki or XXL)

Other Diaper Descriptions (Japanese-English Translation)

ねんね (nen ne)Newborn babies
ねがえりor 寝返り (negaeri)For babies who can roll over
ハイハイ (hai hai)For babies who can crawl
おすわり (osuwari)For babies who can sit unassisted
たっち (tatchi)For babies/toddlers who can stand unassisted
一人歩き (hitori aruki)For babies/toddlers who can walk unassisted
トレーニング (tore-ningu)To be used during the potty training stage
卒業 (sotsugyou)To use in the final stage of potty training

Where To Buy Diapers in Japan?

There are many places to buy diapers in Japan. Here are a few of the most popular options:

  • Drugstores: Drugstores such as Matsumoto Kiyoshi, Welcia, and Cocokara Fine are a great place to buy diapers. They typically have a wide selection of brands and sizes, and the prices are often reasonable.
  • Department stores: Department stores such as Daimaru, Mitsukoshi, and Takashimaya also sell diapers. They may have a smaller selection than drugstores, but the prices are often slightly lower.
  • Supermarkets: Supermarkets such as Aeon, Ito-Yokado, and Seiyu also sell diapers. They typically have a smaller selection than drugstores or department stores, but the prices are often very reasonable.
  • Baby specialty stores: Baby specialty stores such as Akachan Honpo and Nishimatsuya have a wide selection of diapers, including brands that may not be available at other stores. They also offer a variety of baby supplies, such as wipes, formula, and clothes.
  • Online retailers: There are also a number of online retailers that sell diapers, such as Amazon Japan, Rakuten, and Yahoo! Shopping. This can be a convenient option if you are unable to find the diapers you are looking for in stores.
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The prices of diapers in Japan vary depending on the brand, size, and store. However, you can expect to pay between ¥10 and ¥30 per diaper.

Tips to Get Cheaper Diaper in Japan:

Getting cheaper diapers in Japan can be advantageous for parents and guardians looking to save money. Here are some tips to help you find more affordable diaper options:

  • Buy in Bulk: Purchasing diapers in bulk usually comes with significant cost savings. Look for stores or online retailers that offer discounts for larger quantities. You can also consider joining a wholesale club or using subscription services.
  • Discount Stores: Check out discount stores like Don Quijote (Donki) or Daiso, which often offer competitive prices on various products, including diapers.
  • Sales and Promotions: Keep an eye on sales, special promotions, and seasonal discounts offered by supermarkets, drugstores, and online retailers. This is a great way to snag diapers at reduced prices.
  • Couponing: Look for diaper coupons in newspapers, parenting magazines, or on coupon websites. Some stores also provide loyalty cards that accumulate points or offer discounts on future purchases.
  • Secondhand Stores: While it may not be suitable for everyone, secondhand stores or online marketplaces could have gently used or unopened diaper packs available at lower prices.
  • Local Drugstores and Supermarkets: In Japan, drugstores and supermarkets often have competitive pricing on diapers compared to specialized baby stores.
  • Generic Brands: Consider trying out generic or store-brand diapers, which are usually cheaper than well-known brands. Many of these generic diapers still provide good quality and performance.
  • Online Shopping: Explore various e-commerce websites and compare prices to find the best deals. Amazon Japan and Rakuten are popular online marketplaces in Japan.
  • Use Diaper Points Programs: Some stores offer loyalty programs where you can accumulate points for every diaper purchase. These points can later be redeemed for discounts or free items.
  • Attend Baby Expos and Events: Keep an eye out for baby expos and events where you might find discounted diapers and other baby products.
  • Consider Cloth Diapers: While there is an upfront cost to investing in cloth diapers, they can save you money in the long run as they are reusable.
  • Bulk Purchase with Friends or Family: If you have friends or family members with babies, consider buying diapers together in bulk to take advantage of bulk discounts.

Remember to consider the size and fit of the diapers as well. Buying the wrong size could lead to leaks and discomfort for the baby, ultimately costing you more in the long run. Always prioritize the comfort and well-being of your child while looking for cost-saving options.

Disposable Diapers Vs Cloth Diapers in Japan

Disposable diapers and cloth diapers are both popular choices for diapering babies in Japan. However, there are some key differences between the two that may influence parents’ decisions.

Disposable Diapers


  • Convenient and easy to use
  • Less laundry
  • More absorbent
  • Less likely to leak


  • More expensive
  • Not as environmentally friendly
  • Can cause diaper rash

Cloth Diapers


  • More affordable in the long run
  • More environmentally friendly
  • Less likely to cause diaper rash
  • Can be reused for multiple children


  • More laundry
  • Not as convenient
  • Can be less absorbent

In Japan, disposable diapers are more popular than cloth diapers. This is likely due to the convenience and ease of use of disposable diapers. 

However, there is a growing movement towards cloth diapering in Japan, as more parents become aware of the environmental benefits of cloth diapers.

Here is a table that summarizes the key differences between disposable diapers and cloth diapers:

CharacteristicDisposable DiapersCloth Diapers
CostMore expensiveLess expensive (in the long run)
ConvenienceMore convenientLess convenient
AbsorbencyMore absorbentLess absorbent
LeakageLess likely to leakMore likely to leak
Environmental impactLess environmentally friendlyMore environmentally friendly
Diaper rashMore likely to cause diaper rashLess likely to cause diaper rash
ReusabilityNot reusableReusable

Ultimately, the best choice for diapering a baby is a personal decision. Parents should weigh the pros and cons of each type of diaper and decide what is best for their family.

Here are some additional factors that parents may want to consider when making their decision:

  • Budget: Disposable diapers are more expensive upfront, but cloth diapers can be more expensive in the long run if you factor in the cost of laundry detergent, water, and electricity.
  • Convenience: Disposable diapers are more convenient, especially if you are on the go. Cloth diapers require more laundry and can be more difficult to use when you are out of the house.
  • Environmental impact: Cloth diapers are more environmentally friendly than disposable diapers. However, the environmental impact of cloth diapers can vary depending on how you wash them and how often you replace them.
  • Diaper rash: Both disposable and cloth diapers can cause diaper rash. However, cloth diapers are less likely to cause diaper rash if they are properly fitted and changed frequently.

Diapers in Japan Worth Buying

Napier Genki!

Napier Genki! has been a Japanese brand in the industry for a very long time. This brand is known for its good quality products that allow babies to stay comfortable all day. 

What sets this brand apart from the others is its diapers with excellent absorbing powers. The diapers from the brand are also quite soft on your baby’s skin.

cost of diapers in japan

This one is a diaper pant that is comfortable to wear without assembling it and tackling the baby. These diapers do not come off easily as they have good elasticity on the waist and leg, which also helps to prevent leakage. 

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The material used in the diaper is breathable and ultra-soft which keeps the bottom area dry. The absorbing quality of these diapers is unquestionable as it has a 3D ultra-absorbent core which quickly absorbs the liquid and keeps the baby dry and comfortable all time.

 The blue line on the stretchable band indicates the front part of the diaper. These are available in different sizes.

Key Features:

  • Good absorbing power
  • Comfortable to wear
  • Soft and breathable material
  • Elastic band around waist and leg to protect from leakage and to keep the diaper in place


  • Very soft and comfortable fabric
  • Leak-proof design
  • Wetness indicator
  • Absorbent and keeps baby dry
  • Hypoallergenic
  • Made with sustainable materials


  • Can be a bit pricey
  • Not as widely available as some other brands
  • Some parents find the fit to be a bit snug

Overall, Napier Genki! diapers are a great option for parents who are looking for a soft, comfortable, and leak-proof diaper that is also made with sustainable materials. However, they can be a bit pricey and not as widely available as some other brands.

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Goo.n brand is determined to provide high-quality safety and protection for newborns. It assures that the baby stays dry and comfortable.

 Diapers from this brand are made to provide a soft and cushioned experience for children which is just like a mother’s touch. 

pampers japan version

This diaper from Goo.n brand is the number one choice for your kid. This is made with a super-efficient and ultra-dry sheet that absorbs quickly and locks the liquid inside, making the surface dry and soft. 

This diaper has a 3D texture infused with Vitamin E that keeps the baby away from rashes and irritation and is mild toward the skin. One of the best advantages of this diaper is the wetness indicator that lets you know when to change the diaper. 

The deodorizing effect in this diaper locks the bad smell and keeps the mild fragrance intact. You get a size from newborn to XL as per your choice.

Key Features:

  • Soft, fluffy, and dry surface
  • Vitamin E infused texture avoids irritation
  • Wetness indicator 
  • Mildly scented 


  • Absorbent: Goo.n diapers are highly absorbent, so they can keep your baby dry for long periods of time.
  • Soft: Goo.n diapers are made with soft materials that are gentle on your baby’s skin.
  • Secure: Goo.n diapers have a snug fit that helps to prevent leaks.
  • Hypoallergenic: Goo.n diapers are hypoallergenic, so they are less likely to cause skin irritation.
  • Eco-friendly: Goo.n diapers are made with plant-based materials, so they are more environmentally friendly than some other brands.


  • Pricey: Goo.n diapers are more expensive than some other brands.
  • Not as widely available: Goo.n diapers are not as widely available as some other brands.
  • May not fit all babies: Goo.n diapers may not fit all babies, so it is important to try them on before you buy them.

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Moony is a great friend to all the babies in this world. This brand provides diapers after considering many important requirements while putting modern technologies to help both kids and parents.

 Moony designs its products keeping in mind the growth and happiness of the child on priority. Cost of diapers in Japan is decent since moony only costs $72.

Japanese napies review

Diapers are supposed to be soft and skin-friendly as they stay on the skin for 5 to 6 hours. Keeping this factor in mind, Moony uses organic cotton rather than cotton with pesticides to provide great comfort to the baby’s skin. 

This organic cotton is made only in Japan which also makes the diaper fluffy and soft, appropriate for delicate skin. 

Instead of using chemical ingredients to keep the diaper free from smell and rashes, Moony uses different types of additive-free vegetable oil that is absolutely great for delicate skin. Inside the diaper, you also get a loose poop absorption zone for newborns.

Key Features:

  • Japan-made organic cotton
  • Soft, dry, and fluffy diaper
  • Uses three types of additive-free oil suitable for soft skin
  • Loose poop absorption zone 


  • Highly absorbent
  • Soft and comfortable
  • Leak-proof
  • Wetness indicator
  • Hypoallergenic
  • Made with plant-based materials


  • Can be expensive
  • Not as widely available as some other brands
  • Some parents find the fit to be too tight


Pampers has been in the industry since 1961 because of the quality material used in the construction of diapers they make.

 To keep the baby’s bottom dry and comfortable, Pampers uses breathable material and multiple layers for strong absorption. Pampers Japan xl is one of the most comfortable diapers.

 Pampers Japan XL

These diapers from Pampers are designed in a way to provide overnight protection because of multiple layer construction. The layers pull away from the liquid and ensure absolute dryness with a soft and comfortable surface. 

These diapers are in the form of pants with a good quality elastic that is stretchable and gives complete protection from leakage. Stretchy sides allow the diaper to stay in one place without continuous movement.

 These diapers have the ability to change color on the basis of wetness, letting know about the time to change.

Key Features:

  • Overnight protection with multiple layers
  • Comfortable fit with elastics
  • Locks the liquid and keeps the surface dry
  • Changes color to let you know when to change
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  • Absorbency: Pampers are designed to absorb wetness quickly and evenly, keeping your baby’s skin dry and comfortable.
  • Leak protection: Pampers have a snug fit and leak-proof barrier to help prevent leaks.
  • Comfort: Pampers are made with soft, breathable materials that are gentle on your baby’s skin.
  • Convenience: Pampers are disposable, so you can easily throw them away after use.
  • Variety: Pampers come in a variety of sizes and styles to fit your baby’s needs.


  • Cost: Pampers can be more expensive than some other brands of disposable diapers.
  • Environmental impact: Disposable diapers create waste that goes to landfills.
  • Allergies: Some babies may be allergic to the materials used in Pampers.

Mamy Poko Pants 

Mamy Poko Pants is a worldwide known brand that offers diapers that provide absolute safety from leakage and keeps your child dry and comfortable. 

This brand utilizes material that is gentle to a baby’s skin and uses no chemicals to keep it natural and safe.

Where to buy diapers in Japan

If you are looking for top-quality diapers then you can opt for Mamy Poko Pants. This particular pack has a pattern that gets stuck instantly and does not come off quickly. 

This brand uses natural cotton rather than synthetic one to make sure the diaper is friendly towards the skin. Your baby is going to stay dry and comfortable all day because of the construction that allows proper ventilation.

 Other than that, elastic plays a very important role in these diapers as it stays in place even after the baby crawls, rolls, sits, or stands. 

Key Features:

  • Diaper made in tape sticking style
  • No fiber cotton used
  • Proper ventilation to ensure the dry surface
  • Good elasticity


Products of Japan are well known for their amazing techniques and quality. In terms of baby products, diapers also shine from this place with famous brands offering amazing products. 

Merries natural is one of the brands that provide comfort to children of all ages with their perfectly constructed diapers. Merry signifies cheerful and smiling and this is what they convey from their diapers. Merries diapers in Japan costs only $26.

Japan diaper manufacturer

Have a look at this pack of diapers that is super absorbent in nature, which eventually keeps the bottom dry and soft for quite a long time.

 Most of the time, babies suffer rashes due to leakage and discomfort and stay irritated all day. Considering this important point, Merries’ diaper constructs their diapers in a way to allow exceptional ventilation that allows the passage of air, drying the insides naturally and keeping the baby happy and cheerful. 

These diapers also have the ability to absorb soft poop instantly. It is absolutely safe to wear these diapers while the baby plays around as it is not going to leak. 

Key Features:

  • Absorbs soft poo and liquid instantly
  • Ventilations allow drying naturally
  • Good to go for playful kids
  • Keeps your child happy and comfortable

Types of Diapers in Japan

Here are the different types of diapers in Japan. Check it out!

  • Disposable Diapers (使い捨ておむつ or “Tsukaisute Omutsu”)

These are the most commonly used diapers in Japan, similar to those found in many other countries. They come in various sizes to accommodate babies of different ages and weights. Some popular brands include Pampers, Merries, Moony, and Goon.

  • Cloth Diapers (布おむつ or “Nuno Omutsu”)

While disposable diapers are more prevalent, there is still a small but dedicated market for cloth diapers in Japan. These reusable diapers are often made from soft, absorbent fabric and come in different designs and styles.

  • Pull-Up Diapers (パンツおむつ or “Pantsu Omutsu”)

These are designed like underwear and are easy to pull up and down, making them ideal for toddlers during potty training. They offer a sense of independence to the child.

  • Adult Diapers (大人用おむつ or “Otona-yo Omutsu”)

Japan has a significant aging population, leading to a high demand for adult diapers. These are available in various sizes and absorbency levels to cater to different needs.

  • Eco-Friendly Diapers

With a growing interest in environmental sustainability, eco-friendly disposable diapers made from biodegradable materials have become more popular in recent years. These options focus on reducing environmental impact compared to traditional disposable diapers.

  • Nighttime/Overnight Diapers

Some diaper brands offer specific products designed to provide extra absorbency for overnight use, ensuring babies and toddlers stay dry throughout the night.

  • Diapers with Wetness Indicators

Many Japanese diapers come with a wetness indicator, which changes color to signal when it’s time for a diaper change. This feature is especially useful for new parents and caregivers.

When looking for diapers in Japan, you can find them in drugstores, supermarkets, baby specialty stores, and online retailers. 

Keep in mind that the names and availability of specific brands or types of diapers may have changed or expanded since my last update. Therefore, checking with local stores or websites for the most up-to-date information is always a good idea.

Cost of Diapers in Japan: FAQs

Which is the top Japanese diaper brand?

As a new parent, choosing the right diaper for your little one can be quite a task in itself. When choosing a diaper, I considered factors like: softness on the skin, must have super-absorbing qualities, must reduce leakage, and should also not cause rashes and irritation, I found Mamy Poko Pants to be the best one. 

Mamy Poko Pants  is a brand that is known worldwide for its high-quality diapers that prevent leakage and keep your child happy and joyful. The material used is super soft and does not cause any irritation on your baby’s skin. It is available on Amazon for sale.

What is the diaper disposal etiquette in Japan?

Waste in Japan is categorized into: recyclables, combustible, non-combustible, cloth, plastics, oversized garbage, etc. Specific types of wastes are collected on certain days of the week and are regulated by the municipality.

As a general rule, diapers are combustible or burnable trash. However, diapers should be disposed of separately, and not with other combustible waste. Another thing to keep in mind is, throwing away diapers in Japan is that solid stool is flushed before disposing of diapers!

What are some of the popular diaper brands in Japan?

Some of the the most popular diaper brands in Japan are:

  • Genki
  • Mamy Poko
  • Goo.N
  • Moony
  • Pampers
  • Merries

Get the best for your little one!

Are you a new parent and are so lost regarding your little ones’ needs? I hope this article helped you in terms of your baby’s most intimate needs – diapers!

 These were some of the best Japanese diaper brands that you can check out for some of the most comfortable diapers that will keep your baby dry and free of irritation. 

The diapers from these brands are also super soft on your baby’s skin, so they stay comfortable for a long time. So, what are you waiting for? Check out these diaper brands and give your baby the best care possible!

Cost of diapers in Japan Cost of diapers in Japan Cost of diapers in Japan Cost of diapers in Japan Cost of diapers in Japan cost of diapers in Japan cost of diapers in japan

Cost of Diapers in Japan
cost of japanese diapers

Check out the cost of diapers in Japan, right here!

Product SKU: DPRS2387

Product Brand: Mamy Poko Pants

Product Currency: USD

Product Price: 82.95

Price Valid Until: 2021

Product In-Stock: InStock

Editor's Rating:

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