The one 747-200, for maximum 106 people, can be found at
http://www.airpartner.com/en-uk/22.php
As said, there should be a choice of 757-s.
Will anyone quote the air distance from Japan to Europe? Ground distance is easy to find from great circles, but what about headwinds westbound?
"Tail flaps"? Well, there is elevator in tail. "Flaps" are on the main wing.