001. I Picked up The Devil King
002. Say Hi to the BoB Brawler
003. Are There Any Strong, Ruthless Bastards Around Here?
004. There is 1 Second Before the Demon Lord's Floods Burst Forth
005. There's Nothing You Can't Buy With Money
006. Toys Have Arrived from the Demon World / We Played Doctor
007. The Demon Lord makes his Debut at the Park
008. Also Met
009. Love is a Hurricane
010. A Disciple Was Gained
011. There Was Something Money Couldn't Buy
012. I Won't Let You Sleep Tonight
013. Baby Beel's Assessment Test / Hilda: Dear Great Demon Lord
014. Is There a Special Move?
015. The Delinquents have Changed into Swimsuits
016. You're Not a Bad Specimen of a Man
017. How About Some Demon World Homework?
018. I've Quit Being the BoB Brawler!
019. The Doctor Has Arrived
020. Everyone Assemble
021. Who Do You Think Is Ishiyama's Strongest?
022. Secluded Mountain Training
023. You Kidding Me? The Demon World
024. Welcome Back, Demon World!
025. The New Term Has Started!
026. May I Call You Brother?
027. Called a Magical Girl!
028. Let's All Get Physicals!
029. What Are the 6 Holy Knights?
030. Who Are the 6 Holy Knights?
031. No Conclusion Was Reached!
032. What Has the Transfer Girl Done?
033. There Are Wounds in the Past
034. Maids Run Amok
035. Time for the Game to Begin!
036. Finally, the Deciding Battle!
037. That Man was a Teacher!
038. The Sibling Rivalry Has Begun
039. His Brother was a Crybaby!
040. No Shoes, No Shirt, No Assassins
041. On the Brink! What'll We Do?!
042. It's Time for Training!
043. Where Might My Brother Have Disappeared to?
044. I Must Become Stronger
045. Play Games at Most One Hour a Day!
046. Super Burning Combination!
047. Sorry to Have Kept You Waiting
048. I'm His Parent
049. Beelzebub's New Year's Special! Beelbeel Journey to the West!
050. Today I'm Different on the Inside
051. Komainu-sama is Watching You
052. And Then There Were No Delinquents
053. Baby Beel's First School Uniform / Furuichi Falls in Love
054. Black Baby Beel Grows Up!
055. I Have Lost My Pompadour / The Great Demon Lord Has Come
056. Are You a Traitor? / Is This a Job for Men...
057. Won't You Eat a Manju? / Won't You Get in a Mixed Bath?
058. Akumano Academy is Open
059. We're the Strongest
060. I Won't Say Goodbye