Days 1-3: Tokyo for Families
Day 1: Arrive and settle in. Afternoon at Ueno Zoo (¥600 adults, free for under-12) followed by the National Museum of Nature and Science (¥630, hands-on exhibits for kids). Day 2: Tokyo DisneySea or Disneyland (¥7,900-¥10,900 per person, under-3 free). Fantasy Springs area at DisneySea is perfect for younger kids with Frozen and Tangled worlds. Day 3: Akihabara for anime/game shops, then teamLab Planets in Toyosu (¥3,800) — the wading-through-water installations delight children. Kids eat free at many family restaurant chains (Saizeriya, Gusto) with orders under ¥500.
Tip: Buy a Suica card for each child — kids aged 6-11 get half-price cards. Under-6 ride free with a paying adult (limit of 2 free children per adult).
Days 4-5: Hakone and Mount Fuji
Day 4: Hakone with kids is ideal — the transport loop is an adventure itself. Kids love the pirate ship on Lake Ashi, the ropeway over volcanic vents (black eggs at Owakudani — legend says each adds 7 years to your life), and the mountain railway switchbacks. The Hakone Open-Air Museum (¥1,600, kids ¥800) has a giant crocheted net climbing structure and interactive art pieces. Day 5: If energy allows, visit Fuji-Q Highland (entry free, ride passes ¥6,000-¥6,800) with Thomas Land for younger kids and extreme coasters for teens. Otherwise, easy walks around Lake Kawaguchiko with Fuji views and small museums.
Tip: The Hakone Free Pass covers kids at half price (¥1,500 from Odawara for 2 days). Planning the loop as a game — collecting transport types — keeps kids engaged.
Days 6-7: Kyoto Family-Style
Day 6: Start at Fushimi Inari — kids enjoy the tunnel-like torii gate experience (no entry fee, and they can run ahead). Nara day-trip in the afternoon — feeding deer crackers (¥200) is universally loved by children, and Todai-ji's enormous Buddha statue impresses all ages (¥600). Day 7: Arashiyama monkey park (¥550) — hike 20 minutes up a hill to feed wild monkeys from inside a cage (humans in the cage, monkeys outside). Toei Kyoto Studio Park (¥2,400, kids ¥1,400) is a samurai theme park where kids can dress as ninja and watch sword fight shows. Evening: Nishiki Market snack run.
Tip: Rent a larger taxi (jumbo taxi) for families of 4+ moving between Kyoto temples — cheaper than multiple bus fares and infinitely easier with tired kids.
Days 8-9: Osaka Fun
Day 8: Universal Studios Japan — Super Nintendo World alone justifies a full day. Power-Up Bands (¥4,200) let kids interact with the entire Mario world. The Flying Dinosaur coaster and Harry Potter area suit older children. Express Pass strongly recommended for families to avoid 2-hour queues. Day 9: Osaka Aquarium Kaiyukan (¥2,700 adults, ¥1,400 kids) — one of the world's best with a massive whale shark tank you spiral down around. Then Cup Noodles Museum (¥500) in Ikeda where kids create their own custom cup ramen to take home. Evening: Dotonbori people-watching and takoyaki (¥600).
Tip: At USJ, height restrictions apply: Forbidden Journey (122cm+), Mario Kart (107cm+), Yoshi's Adventure (no minimum). Check heights before planning your ride strategy.
Day 10: Flexible and Departure
Final morning flexibility: KidZania Koshien near Osaka (¥4,500-¥5,500, children try 100+ real-world jobs in a mini city), LEGO Land Discovery Center in Osaka (¥2,800, walk-in LEGO play), or back to Dotonbori for last-minute street food. For flights from Kansai Airport, the rapi:t express from Namba (34 min, ¥1,290) has a spaceship-style design kids enjoy. Practical tips for the full trip: Japan's convenience stores stock baby supplies (diapers, wipes, formula). Most restaurants provide children's chairs and kids' menus. Stroller rental is available at major attractions (¥500-¥1,000). Total family budget (2 adults, 2 kids): ¥400,000-¥600,000 for 10 days.


