东京自由通行票一日乘车券在哪里购买?

Tokyo Metro 1-Day Tourist Open Ticket

Adult: ?00, Child: ?00

Any one day within six months of purchase.

Where to purchase:

<Advance ticket> Available at a ticket office at any station on the Tokyo Metro Lines (except Nakano Station and Nishi-funabashi Station). Valid for six months from the date of purchase.

<Day ticket> Available through ticket vending machines at any station on the Tokyo Metro Lines. Valid only on the date of purchase.