Poster for Puniru Is a Kawaii Slime

TV Tokyo 2024 - 1 season 24 eps TV-14 Returning series

Puniru Is a Kawaii Slime

2024 - 1 season 24 eps TV-14

6.5

Season 1

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Season 1

24 min

S1 · E1 · Oct 6, 2024

I HATE YOU and I LOVE YOU Episode 1

Puniru follows Kotaro to school to take him something he forgot, but they end up getting into a fight. Puniru turns into an idol to get Kotaro to admit she’s cute. Kotaro tries to enlist Puniru’s help in winning the affections of his crush, Kirara-senpai.

6.6 · You

24 min

S1 · E2 · Oct 13, 2024

Neither Friend nor Slime Episode 2

Kotaro asks Puniru to turn into a first grader and act lost so he can look good in front of Kirara-senpai, but little does he know Kirara’s maternal instincts go into overdrive around children. Puniru later plays a trick using this knowledge.

6.7 · You

24 min

S1 · E3 · Oct 20, 2024

Kawaii Puniru is a Slime Episode 3

Kotaro’s favorite plushie as a child was the adorable Kyuthi-chan, which had a profound (jealous) effect on Puniru. Now he wants to go to the Kyuthi Café, where he gets Puniru to pretend to be his girlfriend so he can order a dish meant for couples.

6.6 · You

24 min

S1 · E4 · Oct 27, 2024

Alice in Kyuthi Land Episode 4

Alice, granddaughter to the president of the toy company that made Kyuthi-chan, challenges Puniru to see whether she or a character Alice created is more adorable—and you could say the competition gets blown into gigantic proportions!

7.0 · You

24 min

S1 · E5 · Nov 3, 2024

GO! GO! Fabulous Cheer Routine! Episode 5

In an attempt to please Alice, Hodai dons a Runrune costume. Meanwhile, Nanpa, Puniru, and Hone-chan fight over Robo Runrune. Then, to put some pep back in the exhausted Kirara-senpai’s step, Puniru and Runrune become cheerleaders.

6.8 · You

24 min

S1 · E6 · Nov 10, 2024

The Runrune-tastic Grand Prix, Now with Puniru! Episode 6

Puniru gets moldy and down in the dumps when Runrune starts ignoring her. Later, she’s determined to get Runrune and Alice to be friends again. Next, AI Runrune hits the scene, and Alice and Puniru face off to see which Runrune is better.

6.9 · You

24 min

S1 · E7 · Nov 17, 2024

Sweet Bitter Summer Episode 7

Kotaro and the boys go to the beach for a day of fun while Puniru and Kirara-senpai are at the school pool. Later, Kotaro asks Puniru to help him cool off with a special transformation, the gang hits a café, and then it’s time to tackle summer homework.

7.3 · You

24 min

S1 · E8 · Nov 24, 2024

Gather 'Round for the School Festival! Episode 8

It’s time for the school festival, but Puniru and Alice get into a fight over Kotaro. Alice tries to win him over with an incredible offer, and Puniru tries to throw the match so he can pursue his dreams.

6.4 · You

24 min

S1 · E9 · Dec 1, 2024

Let's Start a Band, Punks! Episode 9

Kotaro wants to be cool and decides to try his luck with dragons and a rock band. Puniru then lets the cat out of the bag about Kotaro’s feelings for Kirara, which forces him to make a move. Can he get Puniru to help him out?

6.6 · You

24 min

S1 · E10 · Dec 8, 2024

Merry Punirumas! Episode 10

Ever since being teased as kid for liking cute things, Kotaro has never enjoyed Christmas. This year his parents are going on a trip for the holiday, so in order to avoid being stuck home alone with Puniru, he tries to throw a Christmas party.

6.4 · You

24 min

S1 · E11 · Dec 15, 2024

Scoop Up a Spoonful of Christmas Episode 11

Puniru says she’ll spend the holiday with whoever brings her the cutest Christmas cake, but the offerings she gets are... interesting. When a certain someone loses their patience, she may yet get a Christmas to remember.

6.5 · You

24 min

S1 · E12 · Dec 22, 2024

A Lovely, Puniful Destination Episode 12

Out of the blue, Kotaro wins tickets to a ski resort—specifically the Runrune Resort run by Alice. When they get there, Puniru is determined to make an impression, and her desire to be cuter than ever may just spur even greater adventure.

6.5 · You

24 min

S1 · E13 · Jul 6, 2025

Puniru Returns Episode 13

While hoping for Puniru's return, a lonely Kotaro sees the fruits of her cuteness training from afar. One day, he receives an unexpected package.

24 min

S1 · E14 · Jul 13, 2025

Going on a Journey with My Childhood Friend Slime in Another World. And Valentine's, Too! Episode 14

Finding himself transported to a fantasy world, Kotaro learns he must rescue Princess Kyuthi, who has been imprisoned in the Demon Lord's castle.

5.8 · You

24 min

S1 · E15 · Jul 20, 2025

Rune Rune Dance Episode 15

After Runru breaks down, Puniru decides to inject it with some slime-based medicine that has an unexpected side effect: awakening its sense of self.

5.9 · You

24 min

S1 · E16 · Jul 27, 2025

A Being More Perfect than a Toy Episode 16

Mado succeeds in creating an artificial slime lifeform and names her Gelee. Wanting to become more human, Gelee begins searching for someone to love.

5.7 · You

24 min

S1 · E17 · Aug 3, 2025

Puniru Powers Up?! See It for Yourself! Episode 17

Kotaro has big plans for the summer, but could he be his own worst enemy? Meanwhile, Puniru seeks to power up.

5.5 · You

24 min

S1 · E18 · Aug 10, 2025

A Human Happy Ending Episode 18

Gelee becomes the center of attention among the school's boys, including Kotaro, much to Puniru's chagrin.

6.4 · You

24 min

S1 · E19 · Aug 17, 2025

A Midsummer's Runrune Resort Episode 19

Alice invites Kotaro to stay at Runrune Resort, but all Kotaro can think about is Gelee and her advances.

5.6 · You

24 min

S1 · E20 · Aug 24, 2025

Trick or Kawaii! Episode 20

Gelee joins Kotaro's class as a student, to her chagrin. Meanwhile, Puniru plans a big surprise for Halloween.

5.9 · You

24 min

S1 · E21 · Aug 31, 2025

Art Is All About "Kawaii"! Episode 21

Hodai hatches a scheme to discredit Kotaro in Alice's eyes by having him face Nanpa in an artistic face-off.

6.0 · You

24 min

S1 · E22 · Sep 7, 2025

Friendly Enough to Always Argue Episode 22

Kotaro gets into a big fight with Puniru, who runs away to Mami's apartment and meets the Kirara family.

6.3 · You

24 min

S1 · E23 · Sep 14, 2025

The Human Condition Episode 23

Kotaro holds a study group with friends, but his careless remark to Gelee ends up having dire consequences.

7.4 · You

24 min

S1 · E24 · Sep 21, 2025

That's What the World Calls Love Episode 24

Puniru turns into a perfect human girl, but Kotaro doesn't seem as happy to hear the news as everyone else.

7.1 · You

24 episodes in Season 1

Some details come from TheTVDB.

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