Watch anime online, stream anime episodes online for free.Watch Negima! Episode 17 English version online and free episodes. Anime Episode guide, Chapter Negima! Episode 17 English dubbed Natsumi, family will always be the home run king of bonds. Don’t you agree? I don’t understand what you mean at all, Chizuru. Asuna and Konoka are about to take a bath but before they could, they stumble onto Nekane Springfield, Negi’s older sister. Konoka and Setsuna find it to be a bit strange for Nekane to just appear in the World of Illusions and decided to investigate Nekane’s sudden appearance.