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A Certain Scientific Railgun Filler List

(Toaru Kagaku No Railgun)

Updated on March 14, 2025

A Certain Scientific Railgun is an ongoing anime series that started in 2009. So far 73 episodes of A Certain Scientific Railgun have been aired. With a total of 15 reported filler episodes, A Certain Scientific Railgun has a moderate filler percentage of 21%.

Misaka’s electro-manipulation abilities—and delightfully destructive Railgun projectile move—make her a rock star in Academy City. The techno-metropolis is packed with supernaturally powered students known as espers, including Misaka’s flirty friend and roommate, Kuroko. In this city full of super-powered gangs, mad scientists, and monsters—there’s no shortage of action!

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Quick List

Click the episode number to see more info
Manga Canon Episodes:1, 4-12, 26-30, 32-40, 49-73
Mixed Canon/Filler Episodes:2
Filler Episodes:3, 13-14, 17-19, 31, 41-48
Anime Canon Episodes:15-16, 20-25

A Certain Scientific Railgun Episode List

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#TitleTypeAirdate
1ElectromasterManga Canon2009-10-02
2When Working Under a Hot Sun, Rehydration is EssentialMixed Canon/Filler2009-10-09
3Tokiwadai is TargetedFiller2009-10-16
4Urban LegendsManga Canon2009-10-23
5A Certain Pair of New TraineesManga Canon2009-10-30
6Everyone is Proactive When it Comes to ThisManga Canon2009-11-06
7Abilities and PowersManga Canon2009-11-13
8Level UpperManga Canon2009-11-20
9Majority ReportManga Canon2009-11-27
10Silent MajorityManga Canon2009-12-04
11Dr. KiyamaManga Canon2009-12-11
12AIM BurstManga Canon2009-12-18
13A Bikini Divides the Eyeline Between Top and Bottom, But a One-piece Shows Off the Figure, so They Only Flatter the SlenderFiller2009-12-25
14Special WorkshopFiller2010-01-08
15Skill OutAnime Canon2010-01-15
16Academy CityAnime Canon2010-01-22
17Tsuzuri's Summer VacationFiller2010-01-29
18Asunaro ParkFiller2010-02-05
19Midsummer FestivalFiller2010-02-12
20PoltergeistAnime Canon2010-02-19
21VoicesAnime Canon2010-02-26
22Level 6Anime Canon2010-03-05
23What Is It You See In Your Eyes Right Now?Anime Canon2010-03-12
24Dear My FriendsAnime Canon2010-03-19
25RailgunAnime Canon2013-04-12
26CriticalManga Canon2013-04-19
27Project Radio NoiseManga Canon2013-04-26
28SistersManga Canon2013-05-03
29Project Level 6 ShiftManga Canon2013-05-10
30I... Can See All Of YouManga Canon2013-05-17
31I... I Want To Be Of Help To You, SissyFiller2013-05-24
32ITEMManga Canon2013-05-31
33AIM StalkerManga Canon2013-06-07
34MeltdownerManga Canon2013-06-14
35The Vending MachineManga Canon2013-06-21
36Tree DiagramManga Canon2013-06-28
37AcceleratorManga Canon2013-07-05
38The PromiseManga Canon2013-07-12
39Kamijou ToumaManga Canon2013-07-19
40SisterhoodManga Canon2013-07-26
41Study GroupFiller2013-08-02
42MovingFiller2013-08-16
43Academic Reach AssemblyFiller2013-08-23
44FebriFiller2013-08-30
45DarknessFiller2013-09-06
46STUDYFiller2013-09-13
47Silent PartyFiller2013-09-20
48Eternal PartyFiller2013-09-27
49Super-powered (Level 5)Manga Canon2020-01-10
50The Daihasei FestivalManga Canon2020-01-17
51Balloon HunterManga Canon2020-01-24
52TamperingManga Canon2020-01-31
53TrustManga Canon2020-02-07
54The Battle BeginsManga Canon2020-02-14
55Auribus oculi fideliores sunt.Manga Canon2020-02-25
56Railgun ✕ Mental OutManga Canon2020-03-06
57Kozaku MitoriManga Canon2020-03-27
58Clone DollyManga Canon2020-04-03
59Joining the BattleManga Canon2020-04-10
60ExteriorManga Canon2020-04-17
61SYSTEM (Those Who Arrive at Heaven's Will in an Only Human Body)Manga Canon2020-05-01
62Dragon Strike (Jaw of the Dragon King)Manga Canon2020-05-15
63PromiseManga Canon2020-05-22
64Dream RankerManga Canon2020-07-24
65PrecognitionManga Canon2020-07-31
66Bust UpperManga Canon2020-08-07
67Strange CoincidenceManga Canon2020-08-14
68Ha Det BraManga Canon2020-08-21
69DoppelgangerManga Canon2020-08-28
70ScavengerManga Canon2020-09-04
71PossessionManga Canon2020-09-11
72DiffusionManga Canon2020-09-18
73My Dear FriendsManga Canon2020-09-25

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