Kimi to Boku no Saigo no Senjou, Aruiwa Sekai ga Hajimaru Seisen Season II Kimi to Boku no Saigo no Senjou, Aruiwa Sekai ga Hajimaru Seisen Season II Mùa 2 của Kimi to Boku no Saigo no Senjou, Aruiwa Sekai ga Hajimaru Seisen.