*Yushi Morioka¹、Syukuro Manabe²、Liping Zhang^3,4、Thomas L. Delworth³、William Cooke³、Masami Nonaka¹、Swadhin Behera¹ (1.Japan Agency for Marine-Earth Science and Technology、2.Atmospheric and Oceanic Sciences Program, Princeton University、3.Geophysical Fluid Dynamics Laboratory, NOAA、4.University Corporation for Atmospheric Research, Boulder, Colorado)