[Godebert]

"The one that hit Japan was 133 ft high."

It was less than 10 meters. About 30-35 feet.

[Valpal1]

http://www.telegraph.co.uk/news/worldnews/asia/japan/8645094/Japanese-tsunami-stood-at-132.5ft.html

The experts collected data from 5,400 locations the length of the east coast of Japan after the magnitude 9.0 undersea earthquake. The survey used marks left on buildings and trees that rise up the sides of the valley where the town is located to reach a conclusion on the scale of the disaster