##### AUTHOR #### Toru Yamada ##### TITLE #### Subaru MOIRCS Observations at EGS ##### ABSTRACT #### We have so far obtained deep (22 vega) and wide-area (~300 arcmin^2), K-band images with good quality (0.4-0.6" FWHM). The data can be utilized to study galaxy SED, stellar mass, morphology combined with other multi-wavelength data. We introduce the data to AEGIS community and present the preliminary results on the Mdyn/Mstr distribution.