01 — I Picked up The Devil King

02 — Say Hi to the BoB Brawler

03 — Are There Any Strong, Ruthless Bastards Around Here?

04 — There is 1 Second Before the Demon Lord's Floods Burst Forth

05 — There's Nothing You Can't Buy With Money

06 — Toys Have Arrived from the Demon World / We Played Doctor

07 — The Demon Lord makes his Debut at the Park

08 — Also Met

09 — Love is a Hurricane

10 — A Disciple Was Gained

11 — There Was Something Money Couldn't Buy

12 — I Won't Let You Sleep Tonight

13 — Baby Beel's Assessment Test / Hilda: Dear Great Demon Lord

14 — Is There a Special Move?

15 — The Delinquents have Changed into Swimsuits

16 — You're Not a Bad Specimen of a Man

17 — How About Some Demon World Homework?

18 — I've Quit Being the BoB Brawler!

19 — The Doctor Has Arrived

20 — Everyone Assemble

21 — Who Do You Think Is Ishiyama's Strongest?

22 — Secluded Mountain Training

23 — You Kidding Me? The Demon World.

24 — Welcome Back, Demon World!

25 — The New Term Has Started!

26 — May I Call You Brother?

27 — Called a Magical Girl!

28 — Let's All Get Physicals!

29 — What Are the 6 Holy Knights?

30 — Who Are the 6 Holy Knights?

31 — No Conclusion Was Reached!

32 — What Has the Transfer Girl Done?

33 — There Are Wounds in the Past

34 — Maids Run Amok

35 — Time for the Game to Begin!

36 — Finally, the Deciding Battle!

37 — That Man was a Teacher!

38 — The Sibling Rivalry Has Begun

39 — His Brother was a Crybaby!

40 — No Shoes, No Shirt, No Assassins

41 — On the Brink! What'll We Do?!

42 — It's Time for Training!

43 — Where Might My Brother Have Disappeared to?

44 — I Must Become Stronger

45 — Play Games at Most One Hour a Day!

46 — Super Burning Combination!

47 — Sorry to Have Kept You Waiting

48 — I'm His Parent

49 — Beelzebub's New Year's Special! Beelbeel Journey to the West!

50 — Today I'm Different on the Inside

51 — Komainu-sama is Watching You

52 — And Then There Were No Delinquents

53 — Baby Beel's First Conquest / Furuichi Falls in Love

54 — Black Baby Beel Grows Up!

55 — I Have Lost My Pompadour / The Great Demon Lord Has Come

56 — Are You a Traitor? / Is This a Job for Men...

57 — Won't You Eat a Manju? / Won't You Get in a Mixed Bath?

58 — Akumano Academy is Open

59 — We're the Strongest

60 — I Won't Say Goodbye