thank you so much, you helped me a lot with settling my confusion in hakone.
Want to help me more?
i assume you will answer yes, so i will take this opportunity to finish my plan :)
please advise me whether I miss some tourist destination that I should go,
Obviously you miss many!
For me you spend too much time in theme parks but that's your choice.
or some attraction that's not worth going in my list,
and please help me in telling if the attraction is near each other, so it can be time efficient.
arrive in tokyo 7.40 am. go to hotel by NEX (gonna buy combine nex and suica for 5000 yen)
The one way package is only 3,500 yen.
will use suica for travelling all around tokyo. and for suica, is there any special line or i can take any line?
You can use any of the subway/rail lines in Tokyo both non-JR and JR (except Shinkansen).
next go to shinjuku (where my hotel is).
Shinjuku Gyoen, Imperial Palace Plaza, Tokyo Skytree
Ok. I'd combine Skytree with Asakusa.
in the evening go to akihabara (is there any particular place that i have to visit)
What do you want to see in Akihabara? Yodobashi Akihabara is worth a visit usually.
and then go to ginza at night if we still have time (same here, is there any particular place that I have to visit)
sensoji temple in the morning
afternoon go to shibuya:
tokyo tower, shibuya crossing, yoyogi park
Should see Meiji Shrine when you go to Yoyogi Park. I'd do Shibuya in the evening after Harajuku.
No, during the day is better.
night sega joyopolis
Long way to go.
thursday: disneyland, at night go to metropolitan government offices
I'd try and see Metro Government on one of the earlier days. Night view is fine and it is open until 11pm (last entry 10:30pm)
friday hakone round course, stay over in hakone
saturday go to kyoto by the freepass. should i go from otawara or miyanoshita?
You can't use the freepass all the way, only from Hakone to Odawara Station (or Mishima Station). Then you will have to pay for a Shinkansen ticket to Kyoto (around 10,000 yen).
heian shire, kinkakuji, fushimi inari shire, bamobo grove and kiyomezudera temple
Which bamboo grove? There's a small one in Kodaiji which is next to Kiyomizudera if you just want to see a little one. Otherwise Arashiyama is the main one but it is a bit further out.
night go to gion district
Do this after Kiyomizudera. I'd probably do Fushimi Inari first, then Kinkakuji, then back to Kiyomizudera then Gion/Pontocho.
afternoon go to osaka by jr kyoto line
in osaka i inly know osaka castle
monday univesal studio
tuesday go to either busan or seoul
Rest seems fine.