User blog comment:Lordranged7/Voting for Pics/@comment-120.139.141.55-20130401115837/@comment-92.105.245.192-20130401124753

probably, ryuusei kuroiwa is the fake name of kageyama (like ishido shuuji was the fake name of gouenji in the 1st go season). i think that ryuusei IS kageyama, bus as I said, under the fake name