• Premiered: Jan 2011
  • Episodes: 60
  • Followers: 102
  • Ended
  • Animax
  • Sunday at 7
  • Action Animation Anime Comedy Drama Fantasy

Seasons:

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Season 1
1x1 Season finale
I Picked Up The Devil King
Episode overview
Air date
Jan 09, 2011
Tatsumi Oga, a delinquent student at the worst high school in Japan, arrives at school with a small baby who emits massive shocks of electricity whenever it cries. Oga claims he found .. show full overview
1x2
I Became a Gang Leader with a Child
Episode overview
Air date
Jan 16, 2011
Hildegarde presents herself to Oga's family in the wrong way, giving them a different view of the situation. She also informs Oga that if he is more than 15 meters away from Beelzebub, .. show full overview
1x3
Are There Any Strong, Ruthless Bastards Around Here?
Episode overview
Air date
Jan 23, 2011
When Oga loses some food for Beelzebub and he starts to get hungry, Oga instead uses up a vending machine's worth of yoghurt drink, revealed to be the favourite of the second year .. show full overview
1x4
There Is One Second Before the Demon Lord's Floods Burst Forth
Episode overview
Air date
Jan 30, 2011
Beelzebub is currently in a phase of non-stop urination that threatens to flood the city. Hildegarde manages to temporarily stop it with an interdimensional diaper, but in order to stop .. show full overview
1x5
There's Nothing You Can't Buy With Money
Episode overview
Air date
Feb 06, 2011
After a sleep deprived night, Oga notices he has a strange mark on his hand, revealed to be Zebel Spell, a symbol of the contract between him and Beelzebub. Hildegarde and Alaindelon .. show full overview
1x6
Toys Have Arrived from the Demon World / We Played Doctor
Episode overview
Air date
Feb 13, 2011
The mark on Oga's arm goes back to its small size, much to the chagrin of Hildegarde who destroys his games console. She brings a play room for Beelzebub to play in, but upon building .. show full overview
1x7
The Demon Lord makes his Debut at the Park
Episode overview
Air date
Feb 20, 2011
Oga's family coerce him into taking Beelzebub to the park so he can make his 'park debut'. Despite making a bad impression with the other mothers, Oga meets a girl named Aoi who is .. show full overview
1x8
We Meet Again
Episode overview
Air date
Feb 27, 2011
Aoi and the Red Tails return to Ishiyama High to deal with Oga, despite not knowing who he is. When Takayuki drags Oga to meet her, Aoi is shocked to find Oga is the one she met at the .. show full overview
1x9
Love is a Hurricane
Episode overview
Air date
Mar 06, 2011
The delinquent group, MK-5, come to confront Oga, but are promptly beaten by him and Hildegarde, who catches the attention of a smitten Aoi. As Aoi's right hand ladies, Chiaki Tanimura .. show full overview
1x10
A Disciple Was Gained
Episode overview
Air date
Mar 27, 2011
A stray cat becomes attached to Oga, causing Beelzebub to become extremely jealous and shock anyone he shows affection towards. Beelzebub challenges the cat to a fight and subsequently .. show full overview
1x11
There Was Something Money Couldn't Buy
Episode overview
Air date
Apr 03, 2011
Himekawa plots revenge against Oga by setting him up with a poisoned sandwich, but it doesn't affect him due to his resilience to Hilda's cooking. He next attempts to use a popular .. show full overview
1x12
I Won't Let You Sleep Tonight
Episode overview
Air date
Apr 10, 2011
Beelzebub has been crying all night for the past three nights, which is causing Oga and the whole neighborhood to get very little sleep. Wanting to stop his night crying to avoid being .. show full overview
1x13
Baby Beel's Assessment Test / Hilda: Dear Great Demon Lord
Episode overview
Air date
Apr 17, 2011
As Ishiyama High holds an assessment test for its studyphobic students, the Great Demon Lord also holds a test for Beelzebub, requiring him to earn points by beating up various things, .. show full overview
1x14
Is There a Special Move?
Episode overview
Air date
Apr 24, 2011
As Kanzaki tries to come up with a new special move to beat Oga, his followers suggest the key to Oga's power is having Beelzebub on his back. Thus, Kanzaki starts training with a .. show full overview
1x15
The Delinquents Have Changed Into Swimsuits
Episode overview
Air date
May 01, 2011
Takayuki tells Oga about the final member of the Tōhōshinki, Hidetora Tōjō, mainly to get him interested about ditching Beelzebub so Alaidelon will leave him alone. Wanting Oga to get .. show full overview
1x16
You're Not a Bad Specimen of a Man
Episode overview
Air date
May 08, 2011
Takayuki is dragged away from his tropical summer vacation against his will to join Oga and Beelzebub to a public pool, though Oga is soon shocked by the fact he could've gone to the .. show full overview
1x17
How About Some Demon World Homework?
Episode overview
Air date
May 15, 2011
The Demon King sends Beelzebub some summer homework, containing a notebook which brings anything drawn in it to life. Next, Hilda brings Oga to Ishiyama High to collect prints of rare, .. show full overview
1x18
I've Quit Being the BoB Brawler!
Episode overview
Air date
May 22, 2011
Beelzebub gets a summer cold, causing his body to give off incredible heat. As his condition gets worse, the Zebel Spell on Oga's hand disappears, leading Hilda to become frustrated .. show full overview
1x19
The Doctor Has Arrived
Episode overview
Air date
May 29, 2011
Oga returns home after being defeated by Tojo to find that Hilda has returned from the Demon World with the imperial doctor, Forcas Rachmaninoff, and his assistant, Lamia, to help .. show full overview
1x20
Everyone Assemble
Episode overview
Air date
Jun 05, 2011
Oga reflects on Lamia telling him to take a shower before going to Tojo and sees a silhouette outside his bathroom window and thinks it's Lamia, but it's really Shiroyama, who takes Oga .. show full overview
1x21
Who Do You Think Is Ishiyama's Strongest?
Episode overview
Air date
Jun 12, 2011
Furuichi is woken up by Alaindelon at 4:00 A.M. and is teleported to Ishiyama High to watch Oga and Tojo's fight with Hilda, Lamia, and Forcas Rachmaninoff. Meanwhile, Kanzaki, Himekawa, .. show full overview
1x22
Secluded Mountain Training
Episode overview
Air date
Jun 19, 2011
Baby Beel's fear of insects prompts Oga to give him some special training up in the mountainous village of Mapputatsu. There, he stumbles across Kunieda carrying Kōta in the disguise she .. show full overview
1x23
You Kidding Me? The Demon World
Episode overview
Air date
Jun 26, 2011
As the Zebub Spell is restored, Lamia and Dr. Forcas begins to return to the Demon World through Alaindelon. While they were being transported, Baby Beel grabbed onto Lamia and refused .. show full overview
1x24
Welcome Back, Demon World!
Episode overview
Air date
Jul 03, 2011
Finding Alaindelon's daughter rather attractive, Furuichi vows to rescue her while Gare and Edda leaded him to Oga and Lamia in the village of thieves where Alaindelon's daughter, .. show full overview
1x25
The New Term Has Started
Episode overview
Air date
Jul 10, 2011
The students of Ishiyama High settle in at St. Ishiyama, with all the significant characters being placed in the same classroom. Their new homeroom teacher, Sadohara, challenges Tojo to .. show full overview
1x26
May I Call You Brother?
Episode overview
Air date
Jul 17, 2011
Oga and Furuichi accept Kazuya as their student, after being praised on how legendary they are. Kazuya tries to copy Oga to become strong like him, even making identical lunch boxes. Due .. show full overview
1x27
Called the Magical Girl
Episode overview
Air date
Jul 24, 2011
In order to make up for forgetting his daughter's birthday, Alaindelon brought Angelica to Furuichi's house for a tour of the Human World. Unfortunately while the gifts were being .. show full overview
1x28
Let's All Get Physicals
Episode overview
Air date
Jul 31, 2011
The students of Ishiyama High are ordered to do physical examinations amongst themselves. Baby Beel gets jealous of a toy which accidentally gets stuck to Oga's back, and locks himself .. show full overview
1x29
What Are the 6 Holy Knights?
Episode overview
Air date
Aug 07, 2011
After being shocked early in the morning by Baby Beel, Oga's enthusiasm to find someone new to pass Beel onto is temporarily reborn, and upon hearing rumors of six students who excel .. show full overview
1x30
Who are the Six Holy Knights?
Episode overview
Air date
Aug 14, 2011
Furuichi and Oga survey the school from the roof searching for emblems on people's shirts, and Azusa ends up tagging along in their search. Two students from St. Ishiyama are seen .. show full overview
1x31
No Conclusion Was Reached!
Episode overview
Air date
Aug 28, 2011
The fight between Oga and Miki begins, with Miki seemingly beating Oga with ease. He strikes Oga with a technique which Aoi recognizes to be Hakkyokuken, a martial art form from China. .. show full overview
1x32
What Has the Transfer Girl Done?
Episode overview
Air date
Sep 04, 2011
Hilda transfers into the class to keep an eye on how things are progressing, with Alaindelon transferring into another class. The students find out the sport will be volleyball, .. show full overview
1x33
There Are Wounds in the Past
Episode overview
Air date
Sep 11, 2011
Oga becomes tired of practicing and walks out of the gym, itching for a fight. He finds Miki training in a nearby Dojo, and challenges him to a fight. Oga takes all of Miki's attacks .. show full overview
1x34
Maids Run Amok
Episode overview
Air date
Sep 18, 2011
The festival is underway, and Azusa is trying to run a Maid café. Furuicihi offers to help, and Azusa and her friends obey his commands blindly due to his reputation as 'The Strategist'. .. show full overview
1x35
Time for the Game to Begin!
Episode overview
Air date
Sep 25, 2011
The match between Ishiyama and the 6 Holy Knights is here, and this is not your usual volleyball! With their pride and their educational future on the line, the Ishiyama gang puts it all .. show full overview
1x36
Finally, the Deciding Battle!
Episode overview
Air date
Oct 02, 2011
Kiriya, the man who scarred Miki and tried to attack Oga in the past shows up at the volleyball match. He declares that he is seeking revenge on Oga, and has taken hostages at the school .. show full overview
1x37
That Man Was a Teacher!
Episode overview
Air date
Oct 09, 2011
Baby Be'el is having a great time at a railroad crossing and wishes Oga to sing with him. Oga, however, is thinking about the Izuma's words about demon powers. Aoi, who is happens to be .. show full overview
1x38
The Sibling Rivalry Has Begun
Episode overview
Air date
Oct 15, 2011
Oga attempts to explain the whole situation to Aoi, but him and Furuichi get stuck on remember BabyBeel's name. Not long after, a demon maid servent who looks similar to Hilda named .. show full overview
1x39
His Brother Was a Crybaby
Episode overview
Air date
Oct 22, 2011
Before destroying humanity, Lord En wants to experience everything in the human world. As Lord En is a huge fan of games and the like, he is drawn to the game centres and amusement parks .. show full overview
1x40
No Shirt, No Shoes, No Assassins
Episode overview
Air date
Oct 29, 2011
It's revealed that Tojo and Suzuka know each other from the past, as they both underwent training from Saotome. Izumo and Tojo have a fight after school and Izumo reveals some of his .. show full overview
1x41
On the Brink! What'll We Do?
Episode overview
Air date
Nov 05, 2011
Whilst everything is in commotion, Lord En continues his tour of the human world and is now in Akihabara. As usual, he also cries due the maids being mistaken for cosplayers and he feels .. show full overview
1x42
It's Time for Training!
Episode overview
Air date
Nov 12, 2011
Hilda recovers and apologizes for being unable to help. Oga decides to become stronger in order to protect everyone and seeks Aoi's grandfather to train him. Oga's older sister is .. show full overview
1x43
Where Might My Brother Have Disappeared to?
Episode overview
Air date
Nov 20, 2011
Lamia asks Fruichi to find Baby Beel's brother but when they went to the game center, they find Kanzaki,Himekawa, and Yuko. Furuichi asks them for help. Meanwhile Aoi and Oga went for training to be strong.
1x44
I Must Become Stronger
Episode overview
Air date
Nov 27, 2011
Oga begins his training with Ittousai while Furuichi and Lamia enlists the help of their Ishiyama classmates to search for Lord En. Can Oga and Beel complete their training in time and .. show full overview
1x45
Play Games at Most One Hour a Day
Episode overview
Air date
Dec 04, 2011
Furuichi's group go to Himekawa's home, to start searching for En in online games. When they arrive they find the place is a giant skyscraper building, with several rooms dedicated to .. show full overview
1x46
Super Burning Combination
Episode overview
Air date
Dec 11, 2011
The episode opens with a distinct sci-fi feel, before moving into the game, where the Ishiyama group are in the middle of getting their asses handed to them. They are unable to do .. show full overview
1x47
Sorry to Have Kept You Waiting
Episode overview
Air date
Dec 18, 2011
The show opens seeing the 2 pillars who got beaten in jail, and 2 other pillars talking to them. One is Lamia's mom. They then cut to the main gang who are tired from playing video .. show full overview
1x48
I am the Parent!
Episode overview
Air date
Dec 25, 2011
After Oga came back from his training he introduce his new technique called the "Zebul Emblem" and "Super Milk Time" (He learn it while he was training with Saotome and Black Baby Beel .. show full overview
1x49
Beelzebub's New Year's Special! Beelbeel Journey to the West!
Episode overview
Air date
Jan 08, 2012
A tired and thirsty Furuichi finds himself in a desert, accompanied by Oga, Baby Beel and Kunieda. Furuichi asks what the hell is happening but Oga replies that this is Journey to the .. show full overview
1x50
Today I'm Different on the Inside
Episode overview
Air date
Jan 15, 2012
Due to the after effects of Super Milk Time, Baby Beel and Oga have swapped bodies. In order to return things back to normal, they try to look for Saotome-Sensei to see if he knows how .. show full overview
1x51
Komainu-sama is Watching You
Episode overview
Air date
Jan 22, 2012
Oga is trying to think of a way to perfect Super Milk Time before they're attacked again whilst Nene and the rest of the Red Tails are trying to get Aoi back into the group by holding a .. show full overview
1x52
And Then There Were No Delinquents
Episode overview
Air date
Jan 29, 2012
It's the coldest day of Winter and St.Ishiyama is closed, however everyone from Ishiyama has still come to school as they were not informed of this until Kazuya and Azusa come in to tell .. show full overview
1x53
Baby Beel's First Conquest / Furuichi Falls in Love
Episode overview
Air date
Feb 05, 2012
Oga ,Furuichi and their teacher (which was the Spellmaster) was searching for the black version of Baby Beel. Oga thought that it was so bored that it ran away. But actually it was .. show full overview
1x54
Black Baby Beel Grows Up!
Episode overview
Air date
Feb 12, 2012
When Black Beel has gone missing, Zenjuro urges Oga, Furuichi, and Beel to look for him before something bad happens. Meanwhile, Himekawa who has kidnapped Black Beel for his close .. show full overview
1x55
I Have Lost My Pompadour / The Great Demon Lord Has Come
Episode overview
Air date
Feb 19, 2012
Himekawa introduces himself and tells everyone how he makes his "super cool" pompadour: by hardening it with a hair gel called Pomade. Furuichi ignores him and mentions a man showing up. .. show full overview
1x56
Are You a Traitor? / Is This a Job for Men?
Episode overview
Air date
Feb 26, 2012
Hilda notes that Oga and his friends are acting funny and that they're scheming something bad. Oga and Beel deny this, but do so in such a poor manner that Hilda easily notices they're .. show full overview
1x57
Won't You Eat a Manju? / Won't You Get in a Mixed Bath?
Episode overview
Air date
Mar 04, 2012
Koma gets an idea from Oga's Super Milk Time training to switch bodies with Aoi Kunieda by offering her Manju. He has some fun moments with Aoi that gets pervy but he also spends a good .. show full overview
1x58
Akumano Academy is Open!
Episode overview
Air date
Mar 11, 2012
Behemoth visits St. Ishiyama to find Oga and Beelzebub, but he gets welcomed by Zenjuro, Ittousai, and the principal. Hilda holds Oga down while they watch the fight. Meanwhile, Furuichi .. show full overview
1x59
We're the Strongest!
Episode overview
Air date
Mar 18, 2012
While Aoi fights Agiel, Oga and Hilda meet Behemoth and Jabberwock up close and personal. Then, at Akumano Academy, Lord En and quetzalcoatl has the delinquents playing a "game," and at .. show full overview
1x60 Show finale
I Won't Say Goodbye
Episode overview
Air date
Mar 25, 2012
It begins with a bunch of Ishiyama delinquents crying and mourning over the loss of Oga and Baby Beel. Their tears stop short by the river when Alaindelon cruises like a speedboat and .. show full overview

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