Yagi was a C2 tropical cyclone that formed in the East China Sea in 2006. The storm reached maximum sustained winds of 194 km/h (105 kt) with a minimum central pressure of 910 hPa. Tracking across the East China Seain the Western Pacific basin (, it potentially affected Japan, Korea, Taiwan and eastern China. The storm traveled from approximately 18.7°141.9° to 42.8°165.7°, crossing a range of 24 latitude and 24 longitude.