Thank you for your answers!
Actually it will be my 2nd time in Tokyo, as I went to the Anime Fair last year too - but I made a big mistake last time: I bought my tickets from a machine, thinking that, as in France, I can keep them after using, and give them to my company as a receipt for a refund (it is a business trip).
I didn't know that the machines "eat" the tickets in Tokyo
... and I had to pay myself for all the transport!
The last day (my day off), I managed to buy a "One-day Travel Pass" (this time with a receipt
), but I am afraid it is not valid for the Yurikamome line, as it is neither a TOEI or a Tokyo Metro line (that is what I meant by "private",
chachava)
Anyway, thank you for your help!
I will try to ask the people in the stations as you said,
filiadragongurl; I don't speak japanese at all, and even if I learn the question in japanses, I'd be unable to understand the answer, so... I hope I will find somebody speaking English!
Thank you very much again!!
PS: And sure, I will tell you how the Fair was