The Kimono Girls are in Ecruteak City in the house behind the Pokemon Centre. You have to fight them one after another - no breaks in between.
After the Kimono Girls have been defeated they all run out.
Go to the Whirl Islands (next to Cinawood City) and Lugia is found at the bottom of one of the 4 caves (can't remember which one!!)
After the Kimono Girls have been defeated they all run out.
Go to the Whirl Islands (next to Cinawood City) and Lugia is found at the bottom of one of the 4 caves (can't remember which one!!)