Whats Tokyo DisneySea like?
In general, or for Halloween?
We actually haven't been for Halloween yet (we tend towards Valentine's Day or Spring), but if we were going to pick another time of year to go, it would be Halloween. They allow costumes (under certain limitations) into Land. The best thing about Halloween at TDL/TDS is that they always do a different theme. This last year was villain heavy, year before that was sort of a gangster theme.
TDR Explorer is a great site for learning about these parks.
http://tdrexplorer.com/your-guide-to-halloween-2015-at-tokyo-disney-resort/
http://tdrexplorer.com/13-perfect-halloween-photos-from-tokyo-disney-resort/
The best thing about TDS (in general, not for Halloween specifically) is how different and *meticulous* it is. Some quick things that are awesome about it (in bullet form, so you're not reading a brick of text:
-INCREDIBLE looking...the volcano, the harbor, the whole thing...visually gorgeous
-Neat attractions- Ariel's grotto, a great Tower of Terror, Jules Verne area with an awesome Journey to the Center of the Earth ride. Great classics, too, like Midway Mania, Indiana Jones, etc.
-The Fort. Seriously. Just...so much to see and explore. So beautiful.
-Home of Duffy et al, and it's so cute to see everyone walking around with them
-LOTS of characters, and they all interact with people casually. Lot less line-up, lot more walking around. Heck, Captain Jack spoke to ME while I was walking by...
-Super polite and nice cast members, and the custodians do things like dance and sing, and leave hidden mickeys made of leaves.
-More adult feeling park. Not that there's not a sense of wonder...there is. But it's less...frantic, maybe? Calmer.
-Great themed events (Halloween, Christmas, Tanabata, etc)
-Awesome merchandise and food products.
Just...too much to express. Going through TDR Explorer's photos might give you a good idea, but you have to see it to believe it. If you like traveling and LOVE Disney, it's a park you can't miss out on. Tokyo Disneyland is fine- clean and pretty. But it's not so different from the other Magic Kingdoms. But TDS is a completely different story. Best park...I will fight anyone. LOL.