The official website for the Shin Tennis no Oujisama: U-17 World Cup Kesshou Member Ketteisen television anime series revealed additional cast, new staff, a key visual (pictured), and the first promotional video on Friday. The sequel anime is scheduled to premiere on October 1 at 12.00 a.m. on TV Tokyo, followed by TV Osaka, and TV Aichi. Cast Julio Roman: Tasuku Hatanaka (Boku no Hero Academia) Mars de Colon: Reiji Kawashim (Kill Ao) Silva Serra Banbieri: Ryuuho Nagaoka (Tamon-kun Ima Docchi!?)...