Karen Peloille is one of the world’s leading experts on the Ichimoku Kinko Hyo system.
She is a reputed trader, quite low-key, but known for being consistently profitable (she claimed in one interview to never have a losing month).
Karen Peloille has trained numerous traders in dealing rooms around the world.
She does not have a website and has nothing to sell, however her strategies are available in her excellent book (available in English).
You can also follow her twitter feed, regularly updated with her vision of different currency pairs and the market.