Absolutely, I'd love to help you plan a family-friendly 6-day itinerary in Japan! Here's a suggested itinerary:

Day 1: Arrival in Tokyo

• Arrive in Tokyo and check into your hotel
• Visit the bustling district of Shibuya, famous for its iconic crossing and vibrant atmosphere
• Explore Meiji Shrine and Yoyogi Park for a peaceful retreat in the heart of the city
• Enjoy a delicious dinner in one of Tokyo's many family-friendly restaurants

Day 2: Tokyo Disney Resort

• Spend a fun-filled day at Tokyo Disneyland or Tokyo DisneySea, perfect for families with kids of all ages
• Enjoy thrilling rides, live shows, and parades at the magical theme parks
• Don't miss the spectacular fireworks display in the evening

Day 3: Day Trip to Hakone

• Take a day trip to Hakone, a picturesque town known for its hot springs and stunning views of Mount Fuji
• Visit the Hakone Open-Air Museum and Hakone Shrine
• Relax in an onsen (hot spring) and enjoy a traditional Japanese kaiseki dinner

Day 4: Kyoto

• Travel to Kyoto, Japan's ancient capital
• Visit Kinkaku-ji (Golden Pavilion) and Fushimi Inari Shrine with its famous torii gates
• Explore the historic Gion district and maybe catch a glimpse of a geisha
• Enjoy a traditional tea ceremony and try on a kimono

Day 5: Nara

• Take a day trip to Nara, known for its friendly deer and ancient temples
• Visit Todai-ji Temple, home to a giant Buddha statue, and Nara Park to feed the deer
• Explore the charming streets of Naramachi and try some local delicacies

Day 6: Back to Tokyo

• Return to Tokyo and spend your last day exploring the city
• Visit the futuristic district of Odaiba, home to teamLab Borderless digital art museum and the giant Gundam statue
• Shop for souvenirs in Asakusa and enjoy a traditional rickshaw ride
• End your trip with a delicious sushi dinner in Tsukiji or Toyosu Fish Market

I hope this itinerary gives you a good balance of sightseeing, cultural experiences, and family-friendly activities during your 6 days in Japan. Enjoy your trip!