I've been very grateful for all the help this and the tips sub has given. Now, I just want a some last eyes over in case I missed something. Two grandparents, two parents, two in twenties, one sixteen. Land 21st September.

Day 1:

• Parents and Teens arrive : Arrival in Tokyo (Narita) (5pm landing)
  • Staying in Ginza – check-in to hotel
  • Evening: Wander around, experience nightlife, and have dinner

Day 2:

• Day Trip to Nikko
  • We need to fill a day with something the grandparents can live without seeing
  • Nikko's attractions
    • Toshogu Shrine
    • Kegon Falls
    • Lake Chuzenji
    • ?
  • Return back to Ginza for Dinner.

Day 3:

• Tokyo Exploration
  • TBC – but things the grandparents don't care about
    • Pokemon Center
    • Maid Cafe
    • Not sure….
  • Grandparents arrive land 5pm – check in to hotel/dinner

Day 4:

• Tokyo – East Side
  • Explore the eastern side of Tokyo
    • Tsukiji Market
    • Hamarikyu Gardens
    • Edo-Tokyo Museum
    • Ueno Park
    • Evening in Akihabara

Day 5:

• Tokyo – West Side
  • Explore the western side of Tokyo (Shinjuku, Shibuya)
  • Ghibli muesum
  • Shibuya Crossing and Shibuya Scramble Square
  • Hachiko Statue and Shibuya Center-Gai
  • Meiji Shrine
  • Shibuya Sky observation
  • Omoide Yokocho and Golden Gai

Day 6:

• Day Trip to Hakone
  • Visit Hakone's attractions (Lake Ashi, Hakone Shrine, view of Mt. Fuji)
  • Return to Tokyo by evening

Day 7:

• Tokyo – Shopping and Exploration
  • Shopping, thrift stores, and exploring various districts
  • Tokyo Tower

Day 8:

• Tokyo – South Side
  • Visit TeamLab Planets
  • Unicorn Gundam
  • Miraikan
  • Night time Car Tour to Daikoku PA

Day 9:

• Travel to Kawaguchiko
  • Bus to Kawaguchiko and check in to hotel.
  • ^{Thinking of hiring a car – anyone have opinions?}
  • Explore Kawaguchiko area:
    • Lake
    • Mt Fuji Ropeway
    • Kawaguchi Asama Shrine

Day 10:

• Fuji-Q Highland
  • Visit the theme park for the day

Day 11:

• Travel to Kyoto
  • Morning: Check out and explore the Kawaguchiko area and drop off car
  • Afternoon: Travel by train/bus to Kyoto
  • Evening: Check-in and explore Kyoto

Day 12:

• Kyoto Exploration
  • Visit historical and cultural sites in Kyoto
    • Fushimi Inari
    • Gion District
  • Explore temples and shrines

Day 13:

• Kyoto
  • Continue exploring Kyoto
    • Arashiyama Bamboo Grove
    • Kinkaku-ji
    • Nijo Castle

Day 14:

• Kyoto
  • More time in Kyoto – need to plan more
  • Cooking expereince

Day 15:

• Travel to Hiroshima and Miyajima
  • Travel to Miyajima
    • Ferry to island
    • Check into a Ryokan
    • Explore Miyajima island

Day 16:

• Hiroshima
  • Hiroshima Peace Memorial Park Museum
  • A Bomb Dome
• Travel to Osaka
  • Stop at Himeji Castle
  • Onwards to Osaka – check in to hotel
  • Dinner around Dotombori Area

Day 17:

• Universal Studios Japan
  • Spend the day at Universal Studios Japan

Day 18:

• Half Day to Nara Deer Park & Great Buddha
• Then back to Osaka Castle

Day 19:

• Check out of Hotel – morning shops before flying out of KIX to Taiwan.

Day 20 -24:

• Taiwan