WEEABOO SHOGUN PRESENTS Shinkalion: Change the World Episode 11 "The Phantom of My Older Sister" As Taisei, Ryota, Akane, and Mai prepare for the school sports festival, Taisei reflects on the mysterious voice he heard during the battle in Hakodate. ERDA discovers irregularities in their computer systems. The Black Shinkansen appears, directly challenging Team Shinkalion, and a terrible truth is revealed.