Rainbow Bubblegem poster

Rainbow Bubblegem Season 2

Returning Series 2023–2025 100 Audience
TV Trailers
TV Trailers

Rainbow Bubblegem Season 2 Plot

The seven mermaid princesses, along with their new human friends including Leo's senior student named Gray, fight against Black Diamond, who has returned stronger than ever. Can Purple protect the ocean world, humans, and the land without her own Bubble Gem?

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Season 2 Episodes

26 episodes
Back to School
1
Back to School
Apr 8, 2025
Peace has returned to the underwater world, and the princesses head back to school. Purple is shocked to find out that Leo has been keeping in touch with the other princesses during the break— but not with her. Confused and hurt by Leo's cold attitude, Purple sees that he's now spending more time with Gray, a second grader at school. Feeling left out, she leaves her princess dictionary behind and runs off to the beach alone.
My Very Own Princess Diary
2
My Very Own Princess Diary
Apr 8, 2025
The Answer to the Quiz Contest
3
The Answer to the Quiz Contest
Apr 8, 2025
Invitation of Seahorse Kingdom
4
Invitation of Seahorse Kingdom
Apr 8, 2025
The Uninvited Guest
5
The Uninvited Guest
Apr 12, 2025
Catch Me If You Can
6
Catch Me If You Can
Apr 12, 2025
A Secret That Can't Be Told
7
A Secret That Can't Be Told
Apr 19, 2025
The other princesses still concerns about why Indigo never shows up until they learn that Indigo is at the Abyssal Kingdom learning that the blobs are still alive until Pale appears to make the other princesses break up with each other.
The Truth in the Shadows
8
The Truth in the Shadows
Apr 19, 2025
Purple and Indigo, who are growing increasingly misunderstood because they don't trust each other, gradually come to know each other's true feelings as they go to the secret temple...
Yell-NO
9
Yell-NO
Apr 24, 2025
Yellow has a timid personality and finds it difficult to say no. She tries to avoid awkward situations by creating a clone of herself...
The Secret Door
10
The Secret Door
Apr 26, 2025
Purple refuses to go home because her test scores are bad! Then she gets attacked by Black Diamond's subordinates..
Decorating the Hallways!
11
Decorating the Hallways!
May 1, 2025
Hearing that they'll receive volunteer points, Gray and Green recommend decorating the hallway to the princesses. Blue and Red decorate it however they want, placing a red carpet on one side and exercise equipment on the other. Meanwhile, Black Diamond creates a new Black Curse, her most powerful subordinate, Dark. After obtaining Green's Bubble Gem, Dark lifts Blue Dot School into the sky and turns it into a maze. The school, already complicated by the red carpet and exercise equipment in the hallway, becomes even more confusing, and Indigo, who had been suspicious of Gray from the beginning, confronts Gray.
Into the Chaotic Maze
12
Into the Chaotic Maze
May 3, 2025
The princesses must escape the school that is as tangled as a maze. Meanwhile, Indigo, who suspects Gray, ends up fighting with Purple...
Unscientific Secret
13
Unscientific Secret
May 8, 2025
Mr. Snivel, who has been suspicious of Purple due to the strange things that have been happening at school, secretly follows Purple and ends up witnessing the princesses' true identity!
The Blue Dot Island Parade
14
The Blue Dot Island Parade
May 10, 2025
The princesses participate in the parade. However, Black Diamond, who denies the legend of mermaids and humans, attacks them...
The True Mermaid Legend
15
The True Mermaid Legend
May 15, 2025
Moon Festival Mayhem
16
Moon Festival Mayhem
May 17, 2025
A Duel at the Jellyfish Kingdom
17
A Duel at the Jellyfish Kingdom
May 22, 2025
Purple heads to the Jellyfish Kingdom to find a scroll about the ancient kingdom. She plans to trick King Blue King.
The Secret Lies Down Below
18
The Secret Lies Down Below
May 24, 2025
Episode 19
19
Episode 19
May 29, 2025
Episode 20
20
Episode 20
May 31, 2025
Episode 21
21
Episode 21
Jun 5, 2025
Episode 22
22
Episode 22
Jun 7, 2025
Episode 23
23
Episode 23
Jun 12, 2025
Episode 24
24
Episode 24
Jun 14, 2025
Episode 25
25
Episode 25
Jun 19, 2025
Episode 26
26
Episode 26
Jun 21, 2025