Hospital Bag for Birth in Japan: What to Pack (Japanese Hospitals Have Specific Rules)

May 31, 2026 Maternity Prep Navigator Editorial ~10 min read

Packing for birth in Japan involves a few surprises for foreign parents. Japanese hospitals often have their own specific requirements — some items you might expect to bring from home will be provided by the hospital, while other items that are standard in Japan may be completely unfamiliar to you. This guide walks you through the general categories and Japan-specific details to help you prepare, well before your due date.

1. When to Pack Your Hospital Bag

Most midwives and hospitals in Japan suggest having your hospital bag ready by around 34–36 weeks of pregnancy. Labor can begin before your due date, and having everything prepared in advance avoids last-minute scrambling.

Practically speaking, the best time to start gathering items is after you receive your hospital's admission guide (nyuuin no shiori — 入院のしおり). This is typically handed out at one of your prenatal visits in the third trimester and will list exactly what your specific hospital requires. Use the guide below to familiarize yourself with common categories in advance, but defer to your hospital's list for the final packing.

2. The "Osan Setto": What the Hospital Provides

One of the most important things to understand about giving birth in Japan is that many hospitals provide a birth kit — called the osan setto (お産セット) or nyuuin setto (入院セット). This kit typically includes a curated set of postpartum and newborn items, bundled either as part of your delivery fee or as an optional add-on.

The contents vary by hospital, but commonly include:

• Postpartum mesh underwear (sanjoku shootsu — 産褥ショーツ): disposable or washable, designed for easy access during postpartum checks and breastfeeding support.
• Heavy-flow maternity pads / lochia pads (oro-you napukin — 悪露用ナプキン): for postpartum bleeding (oro — 悪露). These are heavier than standard menstrual pads. Your hospital kit may include several, but you will likely need to bring or purchase additional ones.
• Breastfeeding pads (bonyuu paddo — 母乳パッド): to absorb leaking breast milk in the early postpartum period.
• Cord clamp and newborn care items for the immediate birth period.
• Paper underwear for use during labor or the immediate postpartum period at some facilities.

3. What to Pack: Items for Mom

The following list covers items commonly needed for mom during labor and the hospital stay. Check each item against your hospital's official list before packing.

Clothing & comfort during labor

• Labor gown or hospital gown: Many Japanese hospitals provide their own gown for use during labor and may ask you to wear it. Confirm with your hospital whether to bring your own.
• Warm socks: Delivery rooms can be cool. Bring warm, non-slip socks.
• Hair tie / hair bands: To keep hair out of the way during labor.

Postpartum clothing

• Front-opening nightgown or pajamas (2–3 sets): Front-opening or loose-necked styles are strongly recommended for breastfeeding. Button-front or wrap-front designs are practical.
• Nursing bra (2–3): A soft, wire-free nursing bra for use from the early postpartum period. You may wish to consult the staff at a maternity goods store before purchasing, as sizing needs can change after birth.
• Robe or cardigan: For walking the hospital corridor or receiving visitors while staying modest.
• Slippers with non-slip soles: Nearly all Japanese hospitals require indoor slippers rather than outdoor shoes on the ward. Most also require the soles to be non-slip for safety. Check whether your hospital specifies a particular type.
• Socks (multiple pairs): For warmth and comfort during the stay.

Hygiene & toiletries

• Toothbrush, toothpaste, face wash, shampoo, conditioner: Some hospitals provide basic toiletries; others do not. Confirm with your facility.
• Lip balm: Lips can become very dry during labor, particularly if you are breathing through your mouth.
• Postpartum maternity pads (oro-you napukin): If not fully covered by the hospital kit, bring additional heavy-flow pads. Maternity-specific pads for heavy postpartum bleeding are sold at pharmacies and baby goods stores in Japan.
• Breast pads: For leaking breast milk. Disposable or washable — your hospital kit may include some; bring additional if needed.
• Hair brush / comb
• Plastic bag for laundry: Useful for keeping worn clothing separate.

Practical items

• Smartphone charger and power bank: For staying in touch with family and for using translation apps.
• Earphones / headphones: For privacy during video calls or listening to music.
• Coins and small change: Hospital vending machines and some coin-operated washers / dryers still accept coins. Card payment is not always available on the ward.
• Light snacks and drinks for labor: Confirm with your hospital what is permitted during labor (policies vary).
• Plastic straw or sports bottle: Drinking while lying down is easier with a straw or sports cap bottle.
• Entertainment: Book, tablet, or downloaded content for the hospital stay (typical stays are 4–6 days for vaginal birth, longer for cesarean).
• Comfortable change of clothes for discharge: Something loose-fitting and comfortable for the trip home. Note that your postpartum belly will not return to pre-pregnancy size immediately.

4. What to Pack: Items for Baby

Japanese hospitals generally provide a great deal of newborn care during the hospital stay, and many items you might expect to bring — diapers, formula, and baby bathing supplies — are often provided or available at the hospital. Confirm what your hospital provides before buying extras.

Clothing

• Going-home outfit (1 set): One outfit for discharge day. A onesie with easy snap fastenings is practical. Bring a hat and outer layers appropriate for the season.
• Bodysuits / short-sleeved onesies (2–3 sets): For the hospital stay, if your hospital does not provide clothing. Some hospitals dress newborns in hospital-provided garments; others ask you to bring your own from day 2 or 3.

Diapers & wipes

• Newborn diapers: Many hospitals provide diapers during the hospital stay as part of the room fee or newborn care package. Confirm before bringing a large supply. If you do need to bring diapers, newborn size (Sサイズ or "S size" / "newborn size") is used from birth. Brands widely available in Japan include Pampers, Merries (メリーズ), Moony (ムーニー), and Goo.n (グーン).
• Baby wipes: Again, confirm whether these are provided. Unscented, alcohol-free wipes for newborns are recommended.

Feeding supplies

• Formula (if using): Some hospitals provide formula for supplementation as needed; others ask parents to supply it. Discuss your feeding plan with your hospital in advance.
• Bottle & nipple (if using): If you are planning to bottle-feed or supplement, confirm whether the hospital provides bottles and what nipple size / flow rate is used, as this affects which nipple to pack.

5. Documents & Administrative Items

Administrative preparation is especially important for foreign residents in Japan. Make sure the following are in a clearly labeled folder or pouch in your bag.

Required documents — confirm the specific list with your hospital

• Maternity Handbook (boshi techou — 母子手帳, also known as "Boshi Techo"): This is the official health record booklet issued by your municipality. It is required at every prenatal visit and at the hospital for birth. Do not leave this at home. See our guide on pregnancy and birth in Japan for more about the Boshi Techo.
• Health insurance card (kenkou hokenshou — 健康保険証): Your Japanese health insurance card (or the card for your health insurance scheme). Required for billing and for accessing the standard 30% co-pay reduction for eligible care.
• Hospital insurance card or maternity patient ID: The card or booklet your hospital issued when you registered as a maternity patient (bunben yoyaku — 分娩予約). Keep it with the Boshi Techo.
• Passport: For foreign residents, your passport may be required for hospital registration and identity confirmation. Check with your hospital in advance.
• Residence card (zairyu kaado): Your Japanese residence card (在留カード). Some hospitals require this for foreign patients.
• Personal seal (hanko / inkan): A hanko (判子/印鑑) — a personal name seal — is still required for signing some forms at Japanese hospitals. If you do not have one, some hospitals accept a signature instead, but confirm in advance. Foreign residents can have a hanko made at a stationery store or home goods store relatively inexpensively.
• Lump-sum birth allowance paperwork: If you have completed the paperwork for the shussan ikuji ichijikin (出産育児一時金 — lump-sum childbirth and childcare allowance), bring the relevant documents. Many hospitals now handle the chokusetsu shiharai seido (直接支払い制度 — direct payment scheme) so the allowance is paid directly to the hospital, reducing what you need to pay out of pocket. Your hospital will guide you through the paperwork, but bring any relevant insurance documents.
• Emergency contact list: A printed or written list of key contacts — your partner's number, embassy or consulate, your insurance contact — in case your phone battery dies.
• Cash: Many Japanese hospitals still require payment or a deposit at discharge by cash. The total amount varies significantly depending on the facility, length of stay, and room type. Confirm the payment method and approximate amount with your hospital in advance.

6. Japan-Specific Rules & Customs

Beyond the packing list, the following Japan-specific rules and customs are important for foreign parents to understand before arrival.

Indoor slippers are mandatory

Almost all Japanese hospitals require patients and visitors to wear indoor slippers on the ward. Outdoor shoes are left at a locker or rack near the ward entrance. Your slippers should have non-slip soles — open-toe sandals or flat flip-flops without a grip are often not permitted. Confirm your hospital's specific requirements.

Companion and visitor policies

Policies for who can be present during labor and for postpartum visits vary considerably between hospitals and have changed in many facilities since the COVID-19 pandemic. Some hospitals allow one birth companion (tsukisoi — 付き添い) during active labor and delivery; others restrict access. Postpartum visiting hours and visitor numbers are often strictly limited. Confirm your hospital's current policy well in advance of your due date — do not assume policies from other parents' experiences are still in effect.

Room types and costs

Japanese maternity wards typically offer several room types: standard multi-bed rooms (ippan byoushitsu) and private rooms (kojin byoushitsu or ko-shitsu). Private rooms are more comfortable but significantly more expensive, as they are typically charged as an additional "amenity fee" on top of the standard care costs. Room availability varies. Discuss room preferences with your hospital early in your pregnancy.

Diaper and formula provision

Many Japanese hospitals provide diapers and formula during the hospital stay as part of the standard newborn care package. Others ask parents to supply these from the beginning. This is one of the most common points of confusion for foreign parents — confirm your hospital's policy clearly at a prenatal visit.

What Japanese hospitals do not typically provide

While osan setto kits are common, Japanese hospitals do not generally provide:

• Your own toiletries (toothbrush, shampoo, face wash) — bring your own unless the hospital specifies otherwise.
• Comfortable going-home clothing for you or your baby — bring these from home.
• Food preferences or special dietary requests beyond standard hospital meals — if you have specific dietary requirements (vegetarian, halal, allergen-free, etc.), confirm availability well in advance and discuss alternatives if the hospital cannot accommodate your needs.

7. Language Support During Your Hospital Stay

If you are not confident in Japanese, it is important to plan for language support before you arrive in labor, not after.

Steps to take in advance

• Ask your hospital now: Does the hospital have English-speaking nurses or doctors on the maternity ward? Is an interpreter service available? Are any printed materials (admission guide, consent forms) available in English? See our guide on finding an English-speaking maternity hospital in Japan for how to evaluate hospitals by their language support.
• Prepare a birth preferences card in Japanese: Even if the hospital does not have English-speaking staff, a simple card summarizing your key preferences and concerns in Japanese can be very helpful during labor, when verbal communication is difficult. Your partner or a bilingual friend can help you create this in advance.
• Download a medical translation app: Apps with medical vocabulary in Japanese and English (or your language) can be a practical supplement. They do not replace human interpretation for important decisions, but they can help with routine questions. Practice using the app before you are in labor.
• Know your consulate's contact: Your home country's embassy or consulate in Japan can sometimes help connect you with emergency interpretation services or provide general guidance for citizens in need. Having the contact saved in your phone is a useful backup.

8. Visitor & Companion Rules

Japan's maternity ward visitor policies tend to be more structured than what many foreign parents are accustomed to. Key points to understand:

• Birth companions (tsukisoi): Whether your partner or another support person can be present during labor and delivery varies by hospital. Confirm this directly and in writing at a prenatal visit. Do not wait until the day of labor to ask.
• Visiting hours: Postpartum wards typically have designated visiting hours, often restricted to a few hours in the afternoon and evening. Many hospitals limit visitors to immediate family.
• Visitor numbers: Many hospitals limit the number of visitors per patient at one time. Some limit this to one or two.
• Children as visitors: Policies on children (including siblings of the new baby) visiting the ward vary. Confirm in advance if you have other children who would like to visit.
• COVID-related policies: As of 2026, many hospitals still maintain modified visiting policies introduced during the pandemic. These can change. Always confirm the current policy directly with your hospital, not based on accounts from other parents at other facilities.

9. FAQ

Is an osan setto (birth kit) included at all Japanese hospitals?

No. The osan setto is common but not universal. Some hospitals include a birth kit as standard; others offer it as an optional purchase; others do not provide one at all. Confirm whether your hospital provides a kit and what it includes at one of your prenatal visits. Never assume.

Do I need a hanko (personal seal) for the hospital?

A hanko is traditionally required to sign consent forms and other paperwork at Japanese hospitals. However, many hospitals now accept a signature (shomei) from foreign patients who do not have a Japanese seal. Confirm your hospital's policy in advance. If a hanko is required, inexpensive pre-made name seals are available at stationery stores and home goods stores in Japan.

Will the hospital provide diapers and formula?

Many hospitals include newborn diapers and formula (for supplementation if needed) in the standard newborn care fee. Others require parents to bring their own. This varies by hospital — ask your hospital directly at a prenatal visit.

What should I bring if I do not read Japanese?

Prepare a translated version of your hospital's admission guide before your due date (ask your hospital if an English version exists; otherwise use a translation app on the printed document). Download a medical translation app in advance. Prepare a simple birth preferences card in Japanese with your key preferences and any important medical information. Confirm with your hospital whether any English-speaking staff are available on the maternity ward.

How many days will I stay in hospital after birth?

In Japan, the standard hospital stay after a vaginal birth is typically around 4–6 days. After a cesarean section, stays of 6–8 days or longer are common. These are general figures; your actual stay will depend on your recovery and your hospital's policy. The relatively long postpartum stay is a feature of the Japanese maternity system that surprises many foreign parents accustomed to shorter stays in other countries — it provides substantial support for early breastfeeding and newborn care.

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