S01E50: Him's Big Plan
Under the direction of Him, the monsters get together to defeat the Powerpuff Girls.
Previous Episode 
Season 1
Arrival of the Girls! / Birth of the Girls!
S1E1 / 01 Jul 2006
Relaxing Bubbles Part 1 / Relaxing Bubbles Part 2
S1E2 / 08 Jul 2006
Girls United! Part 1 / Girls United! Part 2
S1E3 / 15 Jul 2006
The Girls' Family Bond Part 1 / The Girls' Family Bond Part 2
S1E4 / 22 Jul 2006
Mojo's Revenge! / The Observatory Tower Crash!
S1E5 / 29 Jul 2006
Fuzzy Lumpkins! / Himeko the Princess!
S1E6 / 05 Aug 2006
Make It Come True! Momoko's Love / Heinous Trio? The Amoeba Boys!
S1E7 / 12 Aug 2006
The Attractive Lady! Sedusa Part 1 / The Attractive Lady! Sedusa Part 2
S1E8 / 19 Aug 2006
Coach Kaoru's Crash-Course Soccer! / Fuzzy in Love!
S1E9 / 26 Aug 2006
Charisma Beautician Monster! Part 1 / Charisma Beautician Monster! Part 2
S1E10 / 02 Sep 2006
Princess Even in Space! / Chase the Cake Thief!
S1E11 / 09 Sep 2006
The Soap Bubbles of First Love Part 1 / The Soap Bubbles of First Love Part 2
S1E12 / 16 Sep 2006
Apprenticed by Mojo! The Amoeba Boys / The Camera Monster's Counterattack!
S1E13 / 23 Sep 2006
The Gangreen Gang! Part 1 / The Gangreen Gang! Part 2
S1E14 / 30 Sep 2006
The Targeted Fashion Show! / The Man! The Ramen Monster!
S1E15 / 07 Oct 2006
Sorrow! Princess' Secret Part 1 / Sorrow! Princess' Secret Part 2
S1E16 / 14 Oct 2006
Monster Tag Battle! Part 1 / Monster Tag Battle! Part 2
S1E18 / 28 Oct 2006
A Sorrowful Piano Lesson! / The Strongest! Keane-sensei
S1E19 / 04 Nov 2006
The Rowdyruff Boys Part 1 / The Rowdyruff Boys Part 2
S1E20 / 11 Nov 2006
The Waddling Rubber Duck Monster! / The Disliked Vegetables' Great Escape!
S1E21 / 18 Nov 2006
A Comedy of Terrors / Beetle Battle
S1E23 / 02 Dec 2006
A Ken in Need is a Friend Indeed
S1E24 / 09 Dec 2006
The Write and the Wrong Way / Flower Power
S1E25 / 16 Dec 2006
All Ken Wants for Christmas
S1E26 / 23 Dec 2006
Grabbing and Eating! Sushi Monster! / Peach and Sapphire!
S1E27 / 06 Jan 2007
Ladies' Tag Battle! Part 1 / Ladies' Tag Battle! Part 2
S1E28 / 13 Jan 2007
Let's Go to the Dentist! / Saturday Powerpuff Fever
S1E29 / 20 Jan 2007
The Girls and "Him"! Part 1 / The Girls and "Him"! Part 2
S1E30 / 27 Jan 2007
Funta's Rolling Spirit / Sedusa's Love Tactics!?
S1E31 / 03 Feb 2007
Runaway Momoko and Neapolitan! / Keane's Sympathy, Mojo's Affection!
S1E33 / 17 Feb 2007
We're Not Weeds! / Monster, The Laws of Compassion!
S1E35 / 03 Mar 2007
Powerpuff Girls Z, Break Up!? Part 1 / Powerpuff Girls Z, Break Up!? Part 2
S1E36 / 10 Mar 2007
Super Tough Girls / Powerpuff Boys Z
S1E37 / 17 Mar 2007
Enter the Entourage
S1E38 / 24 Mar 2007
Little Ken's Big Wish / Wild Moon Chase
S1E39 / 31 Mar 2007
Babes in TV Land / The Legend of Princess Morbucks
S1E40 / 07 Apr 2007
The Mighty Morbucks / Trading Faces
S1E41 / 14 Apr 2007
The Rowdyruff Girls
S1E42 / 21 Apr 2007
The Professor Gets His Cut / Who is Lucas Clark?
S1E43 / 28 Apr 2007
Buttercup's New Moves
S1E44 / 05 May 2007
Hoppily Ever After / Vamp on Campus
S1E45 / 12 May 2007
Return of Him
S1E46 / 19 May 2007
Keane For a Break / Like Giving Candy to a Baby
S1E47 / 26 May 2007
Bubbles and the Beast
S1E48 / 02 Jun 2007
The Happy Thought Blaster / Nurse Curse
S1E49 / 09 Jun 2007
Him's Big Plan
S1E50 / 16 Jun 2007
Only a Matter of Time
S1E51 / 23 Jun 2007
The Final Battle
S1E52 / 30 Jun 2007
Emiri Kato
Momoko Akatsutsumi / Hyper Blossom (voice)
Nami Miyahara
Miyako Goutokuji / Rolling Bubbles (voice)
Machiko Kawana
Kaoru Matsubara / Powered Buttercup (voice)
Makiko Ohmoto
Ken Kitazawa
Masashi Ebara
Mojo Jojo
Hideyuki Tanaka
Mayor
