"Green Day" and "Oasis" (13)(『グリーン・ディ』と『オアシス』 その⑬"Gurīn Dei" to "Oashisu" Sono 13), originally Become the Victor!!(勝者となれ!!Shōsha to Nare!!) in the WSJ release, is the five hundred sixty-sixth chapter of the JoJo's Bizarre Adventure manga. It is also the one hundred twenty-seventh chapter of Vento Aureo.