Will share my mostly Tokyo itinerary here.
1st day - arrival, took an hour to exchange the JR pass as many people there, go hotel, go tokyo dome, catch baseball match. (missed the baseball match due to tiredness as did not slept much on the place there.)
2nd day - went to catch cherry blossom at 2 north places, tohoku JR pass towards Shiroishi, some festival was going on here and people treat us to some free food. Next went to Kajo Park, it was evening by the time we reached, the park was lit and in full bloom.
3rd day - Takeshita Street fashion street walk around, tried Sushi Tokyo Ten, need to queue though. Watched the Robot Restaurant show in a very tight space and seating.
Went to Metropolitan Building to look at the city from way high for free. Need to queue to enter but it was nice. Can almost view 360 degree. Then went to memory lane to try Yakitori, the street there was packed, need to ask the locals to help find seats.
4th day went back to Kajo Park as wanted to see Cherry blossom in the morning at full bloom, it was fantastic. Went to had a meal near Yamagata station, looks like a desert shop but they do serve meals. Quite nice.
5th day, DisneySea, we skipped the most popular Toy Story Mania first and went for Journey to center of the earth and then Nemo ride. Then tower of terror which was excellent. Then Indiana Jones/Raging Spirit/Toy Mania etc...
Not as bad as I thought it would be but it was a weekday.
Then 8.30 fireworks., be at the lake early to get a good spot.
6th day, did a hike to see Daibutsu, the hike is not easy and not recommended for children or old folks or people with issues generally. Need to climb steep places and some places is quite dangerous. We took quite some time to complete it. You can skip the whole hike and just get to see the Buddha straight.
Then went to Enoshima near evening time, surprisingly still many people went. Even at 8pm, the whole place was dark.
Next up, Anata no Warehouse, this place is awesome, can go there without googling what it is and surprise yourself, just find the location and go.
7th day, went to this place(
http://dairycream.blogspot.sg/2014/07/kaneko-hannosuke-hail-king-of-tempura.html) to eat, queue quickly formed after we arrived around 11am. Then visit Senso-ji Temple and M's shop(not worth visiting) at Akihabara. Then had a meal at this Ji Wen Sushi store, the whole shop is empty when we arrived, the chef is not friendly but more customer later sort of balanced the atmosphere. The food was good.
8th day, went to Kawaguchiko, bought the 2 day pass, more worth it. Went to ice and wind cave. The weather was good and saw the Mount Fuji in all it's glory.
9th day, Tsukji Fish market, had a meal at DaHe Sushi which took an hour to queue. Not bad and the chef is super fast. Then went to watch Kabukiza show. Follow by some shopping around Ginza.
10th day went Odaiba, went to Venus Fort, Divercity, Decks. Decks got a little haunted house place at the seaside mall, 4th floor. Tried that and a Vr Experience at another shop. Then back to Shibuya to do some last minute shopping.
That's about it.
