原作Gensaku

A Certain Scientific Railgun

73 episodes 49 canon 11 filler 7 mixed 6 anime canon

★ 7.4 TMDB · 139 votes

11 filler episodes — about 4 hours you never have to watch.

Classifications verified 2026-10-17 · 4 episode(s) under review

Watched 0 / 73 episodes

Season 1

6 eps · 0 canon · 6 filler · 0 mixed
  1. #3Tokiwadai Is TargetedFiller Oct 16, 2009A Certain Scientific Railgun episode 3 is filler — safe to skip.
  2. #13A Bikini Divides the Eyeline Between Top and Bottom, But a One-piece Shows Off the Figure, So They Only Flatter the SlenderFiller Dec 25, 2009A Certain Scientific Railgun episode 13 is filler — safe to skip.
  3. #14Special WorkshopFiller Jan 8, 2010A Certain Scientific Railgun episode 14 is filler — safe to skip.
  4. #17Tsuzuri's Summer VacationFiller Jan 29, 2010A Certain Scientific Railgun episode 17 is filler — safe to skip.
  5. #18Asunaro ParkFiller Feb 6, 2010A Certain Scientific Railgun episode 18 is filler — safe to skip.
  6. #19Midsummer FestivalFiller Feb 12, 2010A Certain Scientific Railgun episode 19 is filler — safe to skip.

Season 2

5 eps · 0 canon · 5 filler · 0 mixed
  1. #42MovingFiller Aug 16, 2013A Certain Scientific Railgun episode 42 is filler — safe to skip.
  2. #43Academic Reach AssemblyFiller Aug 23, 2013A Certain Scientific Railgun episode 43 is filler — safe to skip.
  3. #44FebriFiller Aug 23, 2013A Certain Scientific Railgun episode 44 is filler — safe to skip.
  4. #45DarknessFiller Aug 30, 2013A Certain Scientific Railgun episode 45 is filler — safe to skip.
  5. #48Eternal PartyFiller Sep 20, 2013A Certain Scientific Railgun episode 48 is filler — safe to skip.

Under review

4 episode(s) have conflicting sources. We show them as mixed rather than guessing — never auto-labeled filler.