Common Breastfeeding Problems in Japan — and How to Solve Them

Introduction

According to a survey of Japanese new mothers, 65% experienced breastfeeding difficulties — you are definitely not alone. Most problems are temporary and have practical solutions. This guide covers the 7 most common breastfeeding challenges and what you can do about each one.

Problem 1: Low Milk Supply (母乳が出ない・少ない)

Many mothers worry they are not producing enough milk — especially in the first two weeks before supply is established. Breast milk works on a supply-and-demand basis: the more the baby feeds, the more milk your body produces.

What to do:

• Feed frequently — at least 8 times in 24 hours in the early weeks.
• Make sure the latch is correct. A shallow latch means the baby is not stimulating the breast effectively.
• Stay well hydrated — drink water before and during each feed.
• Eat regular meals and avoid crash dieting.
• Rest as much as possible — stress and exhaustion suppress milk-producing hormones.
• Consider seeing a 助産師 (midwife) at a 母乳外来 (breastfeeding clinic) for hands-on support.

Problem 2: Not Knowing If Baby Is Getting Enough

Unlike formula, you cannot see how much breast milk your baby has drunk. The most reliable measure is weight gain, checked at your regular 乳幼児健診 (infant health checks) at your local clinic or hospital.

Signs your baby is getting enough:

• 6 or more wet nappies per day (from around day 5)
• Regular bowel movements
• Baby seems satisfied and calm after feeds
• Steady weight gain according to the growth curve

If you are unsure, your local 保健センター (health centre) can weigh your baby between scheduled checkups — this service is free and does not require an appointment in most areas.

Problem 3: Breast Engorgement (乳房が張る)

Engorgement — when the breasts feel hard, swollen, and painful — is very common in the first 2–3 weeks as milk comes in. It can also happen if feeds are missed or spaced too far apart.

What to do:

• Feed frequently to relieve pressure — engorgement improves as supply regulates.
• If the breast is too hard for baby to latch onto, express a small amount of milk first to soften it.
• Apply a cool compress (not ice directly on the skin) after feeding to reduce swelling.
• Avoid wearing tight bras that press on breast tissue — and do not go without a bra if that also causes discomfort.

Problem 4: Cracked or Sore Nipples (乳首が切れて痛い)

Cracked nipples are almost always caused by a shallow latch — the fix is to improve the latch, not to stop breastfeeding.

What to do:

• Re-check the latch at every feed. The baby should have a large mouthful of areola, not just the nipple.
• To remove the baby, insert a clean finger into the corner of their mouth to break the suction first — never pull them off directly.
• Apply a lanolin-based nipple cream (乳頭保護クリーム) after every feed — these are available at Japanese pharmacies and do not need to be wiped off before feeding.
• Let nipples air-dry after feeding when possible.
• If pain is severe, a nipple shield (乳頭保護器) can provide temporary relief while the latch is being corrected — ask a midwife before using one.

Problem 5: Nighttime Feeding Exhaustion (夜間授乳が辛い)

Waking every 2–3 hours at night is unavoidable in the early months, but there are ways to share the load.

What to do:

• Shift system: One parent takes feeds from, for example, 21:00–01:00 while the other sleeps, then swap. Each person gets an uninterrupted stretch of sleep.
• Alternate nights: One parent takes all nighttime responsibility one night, the other the next.
• Involve your partner: Even if breastfeeding, your partner can bring the baby to you, handle the nappy change, and settle the baby back to sleep after the feed.
• If possible, express milk so your partner can take at least one night feed entirely.

Problem 6: Frequent Feeding Feels Relentless (頻回授乳がしんどい)

Feeding every 1–2 hours in the early weeks is completely normal. It is temporary — most babies settle into a longer pattern by 3–4 months.

What to do:

• Set up a comfortable nursing station with everything within reach: water, snacks, a phone charger, muslin cloths, TV remote.
• Ask your partner or family to handle all other tasks — cooking, cleaning, shopping — so you can focus on feeding and resting.
• Simple back and shoulder stretches between feeds can help with the physical strain of long nursing sessions.
• Remember: frequent feeding now builds your milk supply for the months ahead.

Problem 7: Formula Preparation and Sterilisation Feels Overwhelming

For formula-feeding or mixed-feeding families, the constant cycle of preparing and sterilising bottles can feel exhausting in the newborn period. Our guide to formula feeding in Japan covers the preparation and sterilising methods in full.

What to do:

• Invest in an electric steam steriliser (電気消毒器) — it sterilises a full batch of bottles in one go and keeps them sterile inside.
• Use a temperature-controlled kettle (調乳ポット) that keeps water at 70°C, ready for preparation at any time of day or night.
• Pre-measure formula portions into a dispenser (ミルクストッカー) during the day, so nighttime prep is quicker.
• Keep liquid formula sachets on hand for times when full preparation is not practical.

When to Seek Help

Contact your midwife, hospital, or 保健センター (health centre) if:

• Your baby has not regained their birth weight by 2 weeks
• Fewer than 6 wet nappies per day after day 5
• You develop a fever with a hard, red, painful area on the breast (possible mastitis — 乳腺炎)
• Nipple pain is severe and not improving after correcting the latch
• You are struggling emotionally — feeding difficulties can be mentally exhausting, and support is available

In Japan, your 助産師 (midwife) is your best first point of contact for breastfeeding support. Many offer home visits in the early weeks — ask your hospital or city office about what is available in your area.