 If you liked
Toaru Kagaku no Railgun
|
 ...then you might like
Fate/Zero
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-Both female main characters have good hearts and a strong, and are some of the awesomest female characters you can find in anime
-Both have epic fights
-Lots of lead characters and support with good development
.Both is a very good anime
Different
Fate/Zero is darker and have many adult male character . Toaru Railgun have mostly girls.