Violent delinquent Oga encounters a baby one day, which crawls onto his back and immediately forms an attachment to him. Though he doesn't know it yet, this baby is named Kaiser de Emperana Beelzebub IV, or "Baby Beel" for short—the son of the Demon Lord!
I Picked Up the Demon King
I Became a Gang Leader with a Child
Are There Any Strong, Ruthless Bastards Around?
There Is One Second Before the Demon Lord's Floods Burst Forth
Money can buy anything
Toys Have Arrived from the Demon World / We Played Doctor
The Demon Lord makes his Park Debut
We Meet Again
Love is a Hurricane
A Disciple Was Gained
There was Something Money Could not Buy
I Won't Let You Sleep Tonight
Baby Beel's Assessment Test / Hilda: Dear Great Demon Lord
Is There a Special Move?
The Delinquents Have Changed Into Swimsuits
You're Not a Bad Specimen of a Man
How About Some Demon World Homework?
I Quit being the Baby on Back Brawler
The Doctor Has Arrived
Everyone Assemble
Who Do You Think Is Ishiyama's Strongest?
Secluded Mountain Training
You Kidding Me? The Demon World
Welcome Back, Demon World!
New Semester Started
May I Call You Brother?
Called the Magical Girl
Let's All Get Physicals
What Are the 6 Holy Knights?
Who Could the 6 Holy Knights Be?
No Conclusion Was Reached!
What Has the Transfer Girl Done?
There Are Wounds in the Past
Maids Run Amok
Time for the Game to Begin!
The Victory has Finally Arrived
This Man is a Teacher
The Sibling Rivalry Has Begun
His Brother Was a Crybaby
No Shirt, No Shoes, No Assassins
On the Brink! What'll We Do?
It's Time to Train
Where Did the Older Brother Disappear To?
I Have to Get Stronger
There's One Day and 1 Hour Left Until the Game
Burn, Super Combination!
Sorry to Have Kept You Waiting
I'm His Parent
Beelzebub's New Year's Special! Beelbeel Journey to the West!
Today I'm Different on the Inside
Komainu-sama is Watching You
And Then There Were No Delinquents
Baby Beel's First Conquest / Furuichi Falls in Love
Black Baby Beel Grows Up!
I Have Lost My Pompadour / The Great Demon Lord Has Come
Are You a Traitor? / Is This a Job for Men?
Won't You Eat a Manju? / Won't You Get in a Mixed Bath?
Akumano Academy is Open!
We're the Strongest!
I Won't Say Goodbye
Ms. Saionji doesn't do Housework
Taikouki
Seven Knights Revolution: Hero Successor
Robot Carnival
Your Imagination Becomes Reality
YU-NO: A Girl Who Chants Love at the Bound of This World
Matchless Raijin-Oh
Soul Hunter
Ninja Scroll: The Series
Lovely★Complex
Strange Days at Blake Holsey High
Rounin
Buffy the Vampire Slayer
Boston Public
Bosco Adventure
Teenage Mutant Ninja Turtles
Yellow Taped Newswoman
Odoriko Clinoppe
Solitary Gourmet
Today's Asuka Show