Stardom Nighter in Korakuen 2026 Apr.2 was a professional wrestling event promoted by World Wonder Ring Stardom, held on April 23, 2026 at Korakuen Hall in Tokyo, Japan. It featured Saki Kashima's last advertised match before her retirement, teaming with God's Eye stablemate Syuri against AZM and the returning Momo Watanabe. The show also served as the final build for All Star Grand Queendom 2026 - in the main event, H.A.T.E.'s Saya Kamitani and Konami faced their separate championship challengers for Yokohama Arena, Sayaka Kurara and Hanan, in a tag team match.