The Nook Japan
Real family travel in rural Japan, by a dad who lives here.

Family onsen

Onsen with kids in Gunma

Hot springs are one of the best slow afternoons you can have with children in Japan — once you know the rules. Everything here is written for families with young kids: which baths welcome them, what to do about tattoos and diapers, and how the famous towns really go with little ones in tow.

A free public foot bath beside the Yubatake in central Kusatsu

Kusatsu with a Baby or Toddler: Strollers, Nursing Rooms & the Easy Wins

Doing Kusatsu with an under-three: where a stroller actually works, where to nurse and change, the ¥100 bus, and why the right inn does most of the hard work for you.

Babies & toddlers (0–3) — the whole article is for this age~4 hrs by direct bus, or ~3 hrs+ by train + local bus

Kusatsu with Kids: Health, Pharmacies & Emergencies

What to know before you need it in Kusatsu: the town's pediatric clinic, the emergency hospital, the phone lines that work in English, and why to pack your child's regular medicines.

All ages
The Yubatake hot-water field and its wooden cooling channels in the centre of Kusatsu under a blue sky

Kusatsu Onsen with Kids: A Gunma Local's Guide

Gunma's most famous onsen town, done the with-kids way by a local — tattoo-friendly baths, the stops that work with a stroller, and the access and medical notes English guides skip.

All ages — babies welcome with some planning~4 hrs by direct bus, or ~3 hrs+ by train + local bus
The Gozanoyu public bathhouse beside the Yubatake in Kusatsu at dusk

A Rainy Day in Kusatsu with Kids: Indoor Stops That Actually Work

What to do in Kusatsu when it rains: the reliable indoor stops, hands-on options, and old-school fun near the Yubatake — so a wet mountain day still works with kids.

All ages — indoor options from babies up
An indoor hot-spring bath with a timber-beamed ceiling and milky water in Kusatsu

Where to Stay in Kusatsu with Kids: Choosing a Family Ryokan

How to pick a Kusatsu inn for a family — private baths, room-served meals, baby kit and allergy handling — plus the honest truth about 'baby-welcome' labels.

All ages — the right inn makes babies & toddlers easy
The open-air Sainokawara Rotenburo bath surrounded by forest in Kusatsu

Onsen with kids in Japan: tattoos, ages & etiquette

Can kids go in an onsen? What about tattoos, diapers, and shy toddlers? A plain-English guide to the rules and etiquette so your first family bath goes smoothly.

Babies & up (varies by bath)Day-trip onsen towns are ~2–3 hrs