Season 1
01. Arrival of the Girls! / Birth of the Girls!
The Powerpuff Girls fight Mojo Jojo after he kidnaps kindergarten students in a cage and steal their candy.
02. Relaxing Bubbles Part 1 / Relaxing Bubbles Part 2
Professor Utonium, his son Ken, Blossom, the Mayor, and Ms. Bellum and Poochi find Bubbles jumping cheerfully as she is attacked by Mojo Jojo and takes them in for research.
03. Girls United! Part 1 / Girls United! Part 2
Buttercup reluctantly joins the group. The girls are put into the same class to make them get along and they stop Mojo from hogging all the food in a restaurant.
04. The Girls' Family Bond Part 1 / The Girls' Family Bond Part 2
The girls take turns being a mother figure to Ken, while Mojo plans to turn everyone into monkeys
05. Mojo's Revenge! / The Observatory Tower Crash!
Climbing the Walls: Professor Utonium, Mr. Mayor, Ms. Bellum and the girls inspect the tall building which will become Mayor's Tower when Mojo tries to claim it to.
06. Fuzzy Lumpkins! / Himeko the Princess!
Fuzzy Lumpkins: Fuzzy Lumpkins keeps driving the girls and friends away while they try to enjoy a trip to the woods.
Princess Morbucks: Classmate Princess Morbucks (Himeko) is hit by the black Z-Rays and plots to outshine the Powerpuff Girls.
07. Make It Come True! Momoko's Love / Heinous Trio? The Amoeba Boys!
Blossom is given the task of being the bodyguard of her favorite TV hero, Johnny Cosmo when Mojo threatens him.
The Amoeba Boys (now including a lady) attempt to become villains with little success.
08. The Attractive Lady! Sedusa Part 1 / The Attractive Lady! Sedusa Part 2
A local shop owner and the Girl's friend, Annie is hit by black Z-rays turning her into the monster Sedusa! She attempts to glamour herself to win the heart of her friend Jason.
09. Coach Kaoru's Crash-Course Soccer! / Fuzzy in Love!
Buttercup trains a young kid named Justin to become a better soccer player. After falling in love with Ms. Bellum, Fuzzy decides to take her back to the woods.
10. Charisma Beautician Monster! Part 1 / Charisma Beautician Monster! Part 2
The arrogant hairdresser Gilbert is hit by black Z-Rays and uses his power to hypnotize the customers to accept his eccentric hairstyle.
11. Princess Even in Space! / Chase the Cake Thief!
Believing Blossom, Bubbles and Buttercup are planning to show off, Princess follows them to unearth their plan.
Mojo decides to steal all the cakes in the city.
12. The Soap Bubbles of First Love Part 1 / The Soap Bubbles of First Love Part 2
Bubbles reminisces about Cody a boy she met when she was six years old, who promised to meet her again someday.
13. Apprenticed by Mojo! The Amoeba Boys / The Camera Monster's Counterattack!
Mojo decides to teach the Amoeba Boys how to become villains.
A camera thrown away by the Mayor takes out his revenge by turning New Townsville black and white.
14. The Gangreen Gang! Part 1 / The Gangreen Gang! Part 2
The Gangreen Gang attempt to capture Buttercup during a big soccer match between the New Townsville Titans and the Cityville Colts.
15. The Targeted Fashion Show! / The Man! The Ramen Monster!
Mojo attacks a fashion show that Blossom and Bubbles are participating in.
After a customer puts too much vinegar on the soup, black Z-Rays turns the soup into Noodlehead and forces people to eat noodles 'the right way', but the Powerpuff Girls Z are too full to stop him.
16. Sorrow! Princess' Secret Part 1 / Sorrow! Princess' Secret Part 2
The Powerpuff Girls find out why Princess Morbucks is showing off every night, costing them their sleep.
17. Don't Let the Shutter Chance Escape! / Brotherly Love! The Electromagnetic Wave Monster
Ernie, the school newspaper's photographer, struggles to take a decent picture of the Powerpuff Girls.
The Mayor's petty argument with his brother, the Principal, causes an electric wave monster to be created.
18. Monster Tag Battle! Part 1 / Monster Tag Battle! Part 2
Mojo Jojo, Fuzzy Lumpkins, and the Gangreen Gang join forces to defeat the Powerpuff Girls.
19. A Sorrowful Piano Lesson! / The Strongest! Keane-sensei
A piano hit by black Z-Rays terrorizes the town after being played poorly by Mojo.
In order to not let their grades slip, Ms. Keane shoots down every excuse the girls have to fight Mojo.
20. The Rowdyruff Boys Part 1 / The Rowdyruff Boys Part 2
Mojo Jojo uses the Powerpuff Girls' DNA, his own DNA, and Chemical Z to create the Rowdyruff Boys.
21. The Waddling Rubber Duck Monster! / The Disliked Vegetables' Great Escape!
A boy's rubber duck is lost and hit by a black Z-Ray, and Poochi decides to take care of it.
A group of vegetables take all the vegetables into space after no one eats them.
22. The Most Evil of Them All, "Him"! Part 1 / The Most Evil of Them All, "Him"! Part 2
A mysterious being sends a mummy to collect "white energy" from the Powerpuff Girls to escape from its prison.
23. A Comedy of Terrors / Beetle Battle
A Comedy of Terrors: A comedian tries to win the heart of a girl whose father doesn't appreciate comedy. Beetle Battle: With the help of Buttercup, Ken trains his pet beetle to defeat his rival in a beetle fighting tournament.
24. A Ken in Need is a Friend Indeed
In order to introduce him to new friends, Professor Utonium sends his son back to school.
25. The Write and the Wrong Way / Flower Power
The Write and the Wrong Way: Miyako's pen and eraser are infected by Him's black spores. The pen likes to cause mischief, but the eraser tries to stop him. Flower Power: Him's spores infect a lonely flower, who begins to cover the town in flora.
26. All Ken Wants for Christmas
While the girls try to convince Ken about the existence of Santa, Mojo decides to ruin Christmas for all.
27. Grabbing and Eating! Sushi Monster! / Peach and Sapphire!
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28. Ladies' Tag Battle! Part 1 / Ladies' Tag Battle! Part 2
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29. Let's Go to the Dentist! / Saturday Powerpuff Fever
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30. The Girls and "Him"! Part 1 / The Girls and "Him"! Part 2
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31. Funta's Rolling Spirit / Sedusa's Love Tactics!?
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32. Head Over Heels in Love with Momoko! Part 1 / Head Over Heels in Love with Momoko! Part 2
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33. Runaway Momoko and Neapolitan! / Keane's Sympathy, Mojo's Affection!
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34. The House Where the Ghost Lives!? Part 1 / The House Where the Ghost Lives!? Part 2
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35. We're Not Weeds! / Monster, The Laws of Compassion!
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36. Powerpuff Girls Z, Break Up!? Part 1 / Powerpuff Girls Z, Break Up!? Part 2
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37. Super Tough Girls / Powerpuff Boys Z
Super Tough Girls: Him uses a manga illustrator's talent to create new monsters. Powerpuff Boys Z: Professor Utonium, Ken, and Poochie save the day when the girls are forced to stay for a test.
38. Enter the Entourage
Him uses Princess' best friends to empower anyone they support.
39. Little Ken's Big Wish / Wild Moon Chase
Little Ken's Big Wish: Him grants Ken's wish to be bigger. Wild Moon Chase: After splitting the Moon in half, the girls are banned from flying.
40. Babes in TV Land / The Legend of Princess Morbucks
The Powerpuff Girls are chosen to star in a drama...or so they think.
41. The Mighty Morbucks / Trading Faces
The Mighty Morbucks: Princess' older sister Duchess comes for a visit, with plans to outshine the Powerpuff Girls. Trading Faces: After an injury by Fuzzy, the girls end up in each other's bodies.
42. The Rowdyruff Girls
The Rowdyruff Boys use the Powerpuff Girls' clothes to taint their image.
43. The Professor Gets His Cut / Who is Lucas Clark?
The Professor Gets His Cut: Him challenges the girls to retrieve three items for him if they want to see the Utonium family again. Who is Lucas Clark?: After telling Princess she has a boyfriend, Blossom does everything she can to prevent the truth from coming out.
44. Buttercup's New Moves
Buttercup falls for an older muscular guy and changes her looks and personality to appeal to him.
45. Hoppily Ever After / Vamp on Campus
Hoppily Ever After: Blossom lets her emotions get the better of her when she meets a frog prince. Vamp on Campus: After mistakenly believing Jason is going out with his professor, Annie turns into her alter ego and goes on a rampage.
46. Return of Him
After failing to injure them when in their normal states, Him confronts the girls for battle.
47. Keane For a Break / Like Giving Candy to a Baby
Keane For a Break: After breaking up with her boyfriend, Ms. Keane accompanies Mojo on a trip to a hot spring. Like Giving Candy to a Baby: Him turns the Powerpuff Girls to kids.
48. Bubbles and the Beast
The girls find Bubbles' childhood friend and help him overcome his problem.
49. The Happy Thought Blaster / Nurse Curse
The Happy Thought Blaster: Professor Utonium teaches the girls a new move to combat Him's pure evil. Nurse Curse: After hurting himself, Mojo prolongs his hospital stay when he falls in love with nurse.
50. Him's Big Plan
Under the direction of Him, the monsters get together to defeat the Powerpuff Girls.
51. Only a Matter of Time
The girls use Professor Utonium's latest invention to time travel and discover Him's weakness.
52. The Final Battle
In a final confrontation, the girls must stop Him from destroying New Townsville in a volcanic eruption.