A Friend's Rough Guide

Japan with Kids, in December

Our 12-day route and the places we picked — shared as inspiration for your own trip. Written with two primary-school boys in mind.
Osaka · 4 days Inuyama & a road trip · 3 days Tokyo · 4 days Narita · 1 day

Osaka & around

Base in Namba — everything below is a direct train away, and Dotonbori's neon + takoyaki stalls are the free evening entertainment.

Kaiyukan Aquarium + Tempozan wheel

One of the world's great aquariums — whale sharks in a huge central tank the walkway spirals around. The giant ferris wheel is next door.

Tip: buy timed e-tickets ~30 days ahead; the 10:00–11:00 entry slots are calmest.

Nara day trip

Bowing deer, the Great Buddha at Todai-ji, and the famous high-speed mochi-pounding show at Nakatanidou. ~40 min from Namba on the Kintetsu line.

Tip: deer crackers are ¥200 — teach the kids to bow first, hide the stack second.

Universal Studios Japan — Super Nintendo World

The headline kid day: Mario Kart, Power-Up Bands, the whole playable-videogame land.

Tip: go on a weekday, arrive before opening, and buy an Express Pass tier that includes Nintendo World entry — they release ~2 months ahead and sell out.

Shinsekai + Den Den Town

Retro Osaka under Tsutenkaku tower — kushikatsu skewers for dinner, then retro game and toy shops.

The castle-town road trip (rent a car)

Our favourite planning decision: a one-way rental (pick up near Lake Biwa, drop in Hamamatsu) turns the Nagoya region's scattered kid-gold into an easy door-to-door arc.

La Collina Omihachiman

A grass-roofed sweets "village" by Lake Biwa — baumkuchen straight off the oven, rice-field courtyard, very photogenic.

Inuyama Castle + Jokamachi

Japan's oldest original castle keep, with a lantern-lit old street below that's basically made of snack stalls (gohei-mochi!).

Tip: admission ¥1,000 adult / ¥200 child (it rose in March 2026).

Museum Meiji-Mura

An open-air museum of real Meiji-era buildings — the kids come for the 100-year-old steam train and vintage tram rides through the grounds.

Tip: December has irregular closure days — check its calendar before fixing your date.

Ghibli Park (Nagakute)

The Grand Warehouse alone justifies the trip if your family knows Totoro. Not a theme park — more a walk-through world of film sets.

Tip: tickets go on sale on the 10th of the month, two months ahead (14:00 JST), via Klook for overseas buyers — the top-tier pass sells out within hours.

Kanzanji Onsen, Lake Hamana

A small lakeside hot-spring town that makes the perfect ryokan-night stop between Nagoya and Tokyo — onsen bath, kaiseki dinner, seaside-holiday atmosphere.

Tip: if you drive, note some ryokan sit near an ETC-only smart interchange — rent an ETC card with the car.

Hamamatsu Fruit Park + gyoza

Mikan (mandarin) picking in December if the season holds, then Hamamatsu's famous gyoza for lunch before the shinkansen east.

Tokyo

We based near Otsuka on the Yamanote line — quieter and cheaper than the big hubs, one stop from Ikebukuro, with Tokyo's last streetcar rattling past.

PokéPark KANTO (Yomiuriland)

The new Pokémon park — Pokémon Forest walk, shows, and the Jewellumination light festival in the same park after dark.

Tip: timed passes only. There's a lottery ~3 months ahead, then first-come sales 2 months ahead — set alarms.

Saitama Children's Zoo — capybara onsen

Winter-only: capybaras soaking in a steaming yuzu bath (usually 14:00–16:00). Plus petting corners and a huge adventure playground. Closed Mondays.

The Railway Museum, Omiya

Japan's best train museum — driving simulators, real shinkansen to climb through, and bento eaten inside a retired train car.

Tip: go on a weekday (better simulator-lottery odds; closed Tuesdays). Some driving experiences can be guaranteed with a ¥1,000 konbini advance ticket sold 7 days ahead.

Pokémon Center DX + Pokémon Café, Nihonbashi

The flagship store, with the reservation-only café next door.

Tip: café slots open exactly 31 days ahead at 18:00 JST and vanish in under a minute — account ready, alarm set. Cancellations reappear the evening before.

Marunouchi / Ginza free hits

KITTE's rooftop deck (free shinkansen-spotting over Tokyo Station), Marunouchi's Christmas illuminations, Nissan Crossing and Ginza Sony Park (both free and hands-on), Character Street in the station basement.

Tsukiji outer market

Morning market grazing — tamagoyaki on a stick, grilled scallops, fruit skewers. Stalls wind down from ~13:00; closed Sundays and some Wednesdays.

Sano Miso, Kameido

A short detour east: Tokyo's famous miso specialist with 70+ misos in wooden vats and a taste-and-compare counter — vacuum-packed miso survives the flight home beautifully.

Narita — don't just fly over it

If you have an early-ish flight, sleep at an airport hotel the night before — but spend the afternoon in Narita town first.

Naritasan Shinsho-ji + Omotesando

A 1,000-year-old temple complex at the end of an Edo-era street of unagi restaurants — eel is grilled right at the storefronts. Most travellers never leave the airport; it's 10 minutes away.

Tip: the famous eel houses close around 17:00 — go for lunch, not dinner.

Booking-window cheat sheet

The thing nobody tells you: half of Japan-with-kids is calendar management. Rough windows (verify current rules):

  • Ghibli Park — 10th of the month, 2 months ahead, 14:00 JST (Klook for overseas)
  • PokéPark — lottery ~3 months ahead; first-come drops 2 months ahead
  • USJ Express Passes — ~2 months ahead; Nintendo-entry tiers go fastest
  • Pokémon Café — exactly 31 days ahead, 18:00 JST, sells out in seconds
  • Rental cars (Toyota) — online window opens only 3 months before pickup
  • shinkansen seats (smartEX) — 1 month ahead; sit on the LEFT (D/E) heading to Tokyo for Mt Fuji
  • Kaiyukan — timed tickets ~30 days ahead
  • Onsen ryokan in December — book months out, and check for maintenance-closure calendars before fixing your route (we got burned once)