littletabi
Baby Essentials Japan | Logistics

Where to Buy Diapers and Baby Formula in Japan (2026)

AI-assisted guide, fact-checked against official and primary sources — not a sponsored stay. We don’t claim to have personally visited every place; we verify details, cite official sites, and flag anything you should confirm before you go. How we make these guides →

Japanese diaper sizes by baby weight0612182430Newborn (NB)0–5S4–8M6–11L9–14XL / Big12–17XXL / Big+15–28weight in kilograms (kg)
Japanese diapers (Merries, Moony, Pampers Japan, GOO.N) are sized mainly by weight. · Approximate, typical ranges — confirm the exact kg range on each pack.
Where to Buy Diapers and Baby Formula in Japan (2026)
This guide may contain affiliate links. If you book or buy through them, we may earn a small commission at no extra cost to you.

If you're traveling in Japan with little ones, you'll be pleased to know that diapers and baby formula are readily available at various stores. You can easily find trusted brands such as Pampers, Merries, and Meiji in specialty baby shops, convenience stores, and supermarkets. No need to worry about packing too much; you can stock up on essentials while enjoying Japan's vibrant streets!

  • Diapers and formula are widely available throughout Japan.
  • Popular brands include Pampers, Merries, and Meiji.
  • Top stores to visit: Akachan Honpo, Nishimatsuya, and local supermarkets.
  • Convenience stores like 7-Eleven and FamilyMart carry essential items.
  • Online shopping is convenient and often available through major retailers.

Where to Buy Diapers

For diapers, Akachan Honpo and Nishimatsuya are two of the most reliable places to shop. Both specialize in baby products and offer a variety of options.

Akachan Honpo provides a broad selection of diapers in sizes ranging from newborn (0-2 kg) to size 5 (over 12 kg). Expect to pay between ¥1,500 and ¥2,500 for a pack, depending on the size and brand. Check the official website for the latest prices and availability.

Nishimatsuya is known for its affordability and quality, offering sizes from newborn to size 6. Prices typically range from ¥1,200 to ¥2,300 for a pack. Here’s a quick comparison:

StoreSizes AvailablePrice Range
Akachan HonpoNewborn to Size 5¥1,500 - ¥2,500
NishimatsuyaNewborn to Size 6¥1,200 - ¥2,300

Don’t forget that convenience stores such as 7-Eleven and FamilyMart carry a limited selection of diapers, which can be a lifesaver in a pinch!

Where to Buy Baby Formula

When it comes to baby formula, you can find reputable brands like Meiji, Morinaga, and Danone at various retailers. Akachan Honpo and Nishimatsuya are again top choices for a wide variety.

For instance, Meiji’s formula comes in different stages, from Stage 1 (0-12 months) to Stage 3 (1-3 years), generally priced between ¥3,000 and ¥4,500 per can. Always confirm the current prices on the official website, as they can fluctuate.

Overhead view of a bustling train station in Hachiōji, Tokyo during a sunny day.
Photo by Iban Lopez Luna on Pexels

Here’s a snapshot of popular baby formula options:

BrandStages AvailablePrice Range
Meiji1, 2, 3¥3,000 - ¥4,500
Morinaga1, 2¥2,800 - ¥4,200
Danone1, 2, 3¥3,200 - ¥4,700

Online Shopping

If you prefer the convenience of online shopping, both Akachan Honpo and Nishimatsuya offer online stores where you can order diapers and formula for delivery directly to your accommodation. This can save you valuable time and energy, especially after a long day exploring!

Additional Tips

While traveling in Japan, you’ll find that many stores have English-speaking staff, especially in larger urban areas. If you can’t find what you’re looking for, don’t hesitate to ask for help—most staff members are eager to assist.

If your child has specific dietary needs, it’s wise to research brands before your trip, as not every product will be available everywhere. Keeping a few essential snacks and formula on hand can help avoid potential toddler meltdowns during your travels.

TL;DR

  • Diapers and baby formula are easily found in Japan at specialty stores and convenience stores.
  • Key retailers include Akachan Honpo and Nishimatsuya.
  • Prices for diapers range from ¥1,200 to ¥2,500; formula prices vary from ¥2,800 to ¥4,700.
  • Online shopping is available for convenience.

FAQ

What diaper sizes are available in Japan?

Diapers in Japan generally range from newborn sizes (0-2 kg) to size 6 (over 15 kg).

Where can I find baby formula in Japan?

You can find baby formula at specialty stores like Akachan Honpo and Nishimatsuya, as well as local supermarkets.

Is it easy to find English-speaking staff in stores?

Yes, many stores in urban areas have English-speaking staff who can assist you.

A quiet night scene at Shizuoka Railway Station platform with a moving train.
Photo by Glen Zi 加侖子 on Pexels

Are diapers and baby formula expensive in Japan?

Prices can vary, with diapers costing between ¥1,200 to ¥2,500 and baby formula between ¥2,800 to ¥4,500 per unit. Always confirm the latest prices online.

Can I shop for baby products online in Japan?

Yes, both Akachan Honpo and Nishimatsuya offer online shopping options for baby products.

What should I do if my child has allergies?

It's best to consult a local pharmacy or a medical professional for guidance on allergies and suitable products.

Are there any delivery services available for baby products?

Yes, you can order baby products online and have them delivered to your accommodation.

What if I need baby gear while in Japan?

You can rent a stroller, car seat & baby gear in Japan for convenience during your travels.

Traveling with kids in Japan can be a delightful experience, especially when you know where to find essential supplies like diapers and baby formula.

This guide may contain affiliate links. If you book or buy through them, we may earn a small commission at no extra cost to you. As an Amazon Associate we earn from qualifying purchases. We only recommend things we believe genuinely help your family's trip.
This guide is written with AI and edited for clarity. Last updated: 2026-06-29. Prices, opening hours and rules change often — please confirm details on the official site before you travel. How we make these guides →