The Astral Buddy Arc is a spin-off starring Tokiwadai students and taking place in Tokiwadai Middle School.<br /><br />A spin-off to celebrate 10 years of "Toaru Kagaku no Railgun" ("A Certain Scientific Railgun"). The Astral Buddy Arc begins!!<br /><br /><br />Related:<br /><br />> Toaru Majutsu no Index (Light Novels)<br />(http://www.baka-tsuki.org/project/index.php?title=Toaru_Majutsu_no_Index)<br /><br />> Toaru Majutsu no Index (Main Story)<br />(https://bato.to/comic/_/comics/to-aru-majutsu-no-index-r635)<br /><br />> Toaru Kagaku no Railgun<br />(https://bato.to/comic/_/comics/to-aru-kagaku-no-railgun-r661)