5.9/1089 votesLoading...#1 - A Bikini Divides the Eyeline Between Top and Bottom, But a One-piece Shows Off the Figure, so They Only Flatter the Slender
Season 1 Episode 13 - Aired 12/25/2009
The Swim Club recruits Misaka and the gang to strut their stuff as swimsuit models! Later, after taking a break from posing and primping, the girls work together to make some curry.
Director: N/A
Writer: N/A
6.0/1071 votesLoading...#2 - Academic Reach Assembly
Season 2 Episode 19 - Aired 8/23/2013
Febri takes an instant liking to Saten, and is warm to everyone except for Misaka, much to her chagrin. At Judgment, Uiharu is unable to find any information on who Febri is, so arrangements are made to admit her into an orphanage as a "Child Error."
Director: N/A
Writer: N/A
6.1/1080 votesLoading...#3 - Midsummer Festival
Season 1 Episode 19 - Aired 2/12/2010
The midsummer festival arrives, and students are preparing to show off their school for friends and family. Misaka’s scheduled to perform a violin solo for the festivities - if her nerves don’t get the best of her!
Director: N/A
Writer: N/A
6.1/1071 votesLoading...#4 - Study Group
Season 2 Episode 17 - Aired 8/2/2013
With the end of summer vacation approaching, the girls plan a study session at Saten's apartment to catch up on homework. Everyone is to bring an ingredient for a potluck stew party, but most have trouble deciding what to buy, leading to some surprises.
Director: N/A
Writer: N/A
6.1/1069 votesLoading...#5 - Moving
Season 2 Episode 18 - Aired 8/16/2013
Edasaki is due to be discharged from the hospital, and it is learned that she will be living with Haru'ue. The move is bittersweet for Uiharu, who is losing her roommate, but she feels it is for the best. Meanwhile, a new movement is afoot in the city.
Director: N/A
Writer: N/A
6.4/1082 votesLoading...#6 - Tsuzuri's Summer Vacation
Season 1 Episode 17 - Aired 1/29/2010
After Komoe and Yomikawa encourage her to get a hobby, Tesso rediscovers an old school arcade game she loved as a child and forms an unlikely bond with a fellow fan.
Director: N/A
Writer: N/A
6.4/1083 votesLoading...#7 - Asunaro Park
Season 1 Episode 18 - Aired 2/6/2010
Misaka and the girls decide to play matchmaker with their dorm’s Head Resident and Daigo, Uiharu and Saten's teacher. Things look to be working out - until Daigo brings up the subject of marriage.
Director: N/A
Writer: N/A
6.4/1079 votesLoading...#8 - Poltergeist
Season 1 Episode 20 - Aired 2/19/2010
The gang discovers that the recent wave of earthquakes is connected to a phenomenon called poltergeisting - and there’s a chance Uiharu’s new roomie might be somehow be involved.
Director: N/A
Writer: N/A
6.5/1091 votesLoading...#9 - Tokiwadai is Targeted
Season 1 Episode 3 - Aired 10/16/2009
Someone is tasering students and drawing on their faces with permanent marker! While Kuroko and Kazari investigate, poor Ruiko becomes the latest victim. Who is behind the unusual attacks?
Director: N/A
Writer: N/A
6.5/1088 votesLoading...#10 - Everyone is Proactive When it Comes to This
Season 1 Episode 6 - Aired 11/6/2009
Someone is planting bombs all over Academy City, and it’s up to Judgment to stop the person responsible. Mikoto, wanting a piece of the action, uses Uiharu’s badge to investigate on her own.
Director: N/A
Writer: N/A
6.5/1090 votesLoading...#11 - Level Upper
Season 1 Episode 8 - Aired 11/20/2009
Mikoto and Kuroko ponder the ramifications of Kaitabi’s shocking display of strength and wonder if Level Uppers actually exist. Before they can find answers, Kaitabi mysteriously slips into a coma!
Director: N/A
Writer: N/A
6.5/1083 votesLoading...#12 - Special Workshop
Season 1 Episode 14 - Aired 1/8/2010
Saten and the other students who used the Level Upper learn some valuable lessons when they attend a special weekend workshop taught by Komoe and Yomikawa.
Director: N/A
Writer: N/A
6.5/1068 votesLoading...#13 - Febri
Season 2 Episode 20 - Aired 8/23/2013
As Yomikawa takes over investigating the runaway security robots, Konori invites the whole gang out to take in a bath at a bathhouse. On their way home, a number of detours lead them to a confrontation with yet another, much more dangerous runaway robot.
Director: Youhei Suzuki
Writer: N/A
6.6/1083 votesLoading...#14 - Skill Out
Season 1 Episode 15 - Aired 1/15/2010
Misaka and Kuroko investigate a gang called Skill Out. The group is known to be attacking Espers all over Academy City - but in some instances, a mysterious man arrives just in time to stop the confrontation.
Director: N/A
Writer: N/A
6.6/1083 votesLoading...#15 - Academy City
Season 1 Episode 16 - Aired 1/22/2010
Konori’s past with Big Spider is revealed. In the present, she finds herself torn. Can she honor her responsibilities as a Judgment officer while somehow remaining loyal to Kurozuma?
Director: N/A
Writer: N/A
6.6/1079 votesLoading...#16 - Voices
Season 1 Episode 21 - Aired 2/26/2010
Kuroko suspects Haru'ue has something to do with the recent poltergeisting events, and it’s causing tension between her and Uiharu. Later, Haru'ue reveals a hidden part of her past.
Director: N/A
Writer: N/A
6.6/1078 votesLoading...#17 - Level 6
Season 1 Episode 22 - Aired 3/5/2010
The past comes into focus as Haru'ue and Edasaki’s connection to a common Child Error facility is revealed. Later, Misaka sets out to find Kiyama after learning that the rogue scientist is out on bail and working with the Frog Doctor.
Director: N/A
Writer: N/A
6.6/1069 votesLoading...#18 - Darkness
Season 2 Episode 21 - Aired 8/30/2013
With the revelation that Febri is synthetic, Misaka is determined to find whoever built her, and have them fix her. The investigation is stalled on all fronts, even with the help of her friends running down leads, until help comes from a surprise source.
Director: N/A
Writer: N/A
6.6/1068 votesLoading...#19 - STUDY
Season 2 Episode 22 - Aired 9/6/2013
Therestina reluctantly provides Misaka with the clues she needs to find the group behind Febrie's secret. With Kongo's help, the girls identify Aritomi as the man they are pursuing, and find out more about him and his company, the STUDY Corporation.
Director: N/A
Writer: N/A
6.7/10112 votesLoading...#20 - Electromaster
Season 1 Episode 1 - Aired 10/2/2009
Mikoto, Kuroko, Kazari, and Ruiko take action against a gang of bank robbers. When Ruiko is injured trying to rescue an innocent bystander, Mikoto angrily unleashes her railgun power!
Director: N/A
Writer: N/A
6.7/1098 votesLoading...#21 - When Working Under a Hot Sun, Rehydration is Essential
Season 1 Episode 2 - Aired 10/9/2009
Mikoto and Kuroko get in trouble for using their powers in the dorm. Their punishment: pool cleaning duty! Later, Kuroko finds herself feeling frisky after accidentally ingesting a powerful aphrodisiac!
Director: N/A
Writer: N/A
6.7/1090 votesLoading...#22 - A Certain Pair of New Trainees
Season 1 Episode 5 - Aired 10/30/2009
Uiharu and Kuroko have an argument that leads to recollections of the past, when the girls were young Judgment recruits, and a dangerous mission resulted in a life-long promise between friends.
Director: N/A
Writer: N/A
6.7/1085 votesLoading...#23 - Majority Report
Season 1 Episode 9 - Aired 11/27/2009
Even as Mikoto and Kuroko question Dr. Kiyami about the side-effects of Level Uppers, Saten wonders if she should use the one she recently found - even though there could be dangerous consequences.
Director: N/A
Writer: N/A
6.7/1069 votesLoading...#24 - Silent Party
Season 2 Episode 23 - Aired 9/13/2013
Aritomi reveals his motivations for STUDY's project to Misaka. She also learns about Nunotaba's plight, and some of the details concerning what STUDY has planned at the Reach Assembly the next day. Will she be able to escape and put a stop them?
Director: N/A
Writer: N/A
6.8/1087 votesLoading...#25 - Abilities and Powers
Season 1 Episode 7 - Aired 11/13/2009
As Kuroko and Konori begin to suspect Judgement officers are the true targets of the mysterious bomber, Uiharu, Mikoto, and Saten find themselves in an explosive situation while shopping!
Director: N/A
Writer: N/A
The Worst Episodes of A Certain Scientific Railgun
Every episode of A Certain Scientific Railgun ranked from worst to best. Explore the Worst Episodes of A Certain Scientific Railgun!
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...
Genres:Action & AdventureAnimationComedySci-Fi & Fantasy
Network:Tokyo MX
Worst Episodes Summary
"A Bikini Divides the Eyeline Between Top and Bottom, But a One-piece Shows Off the Figure, so They Only Flatter the Slender" is the worst rated episode of "A Certain Scientific Railgun". It scored 5.9/10 based on 89 votes. Directed by N/A and written by N/A, it aired on 12/25/2009. This episode scored 0.1 points lower than the second lowest rated, "Academic Reach Assembly".