Talk:Toaru Kagaku no Railgun (manga)/@comment-24516349-20140207074442/@comment-77.127.229.218-20140501190901

the reason for the diffrence between the index and the railgun anime is that index is a novel anime,and railgun is a manga anime.usually novel anime don't have much fillers,and even if they have it's mostly from side story books,so in most cases theyr fully canon. manga anime,however need fillers once they catch up to the manga,to aviod diverging from the storyline. i haven't checked,but i think that the lvlupper arc in the anime maybe ended befor the sisters in the manga,so they coulden't animate them i a row,so they added the other arc.