ぷにるはかわいいスライム

2024 - 2025

I HATE YOU and I LOVE YOU

6th October 2024

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.

Neither Friend nor Slime

13th October 2024

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.

Kawaii Puniru is a Slime

20th October 2024

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.

Alice in Kyuthi Land

27th October 2024

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!

GO! GO! Fabulous Cheer Routine!

3rd November 2024

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.

The Runrune-tastic Grand Prix, Now with Puniru!

10th November 2024

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.

Sweet Bitter Summer

17th November 2024

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.

Gather 'Round for the School Festival!

24th November 2024

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.

Let's Start a Band, Punks!

1st December 2024

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?

Merry Punirumas!

8th December 2024

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.

Scoop Up a Spoonful of Christmas

15th December 2024

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.

A Lovely, Puniful Destination

22nd December 2024

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.

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.

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.

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.

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.

Puniru Powers Up?! See It for Yourself!

3rd August 2025

Episode 17

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

A Human Happy Ending

10th August 2025

Episode 18

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

A Midsummer's Runrune Resort

17th August 2025

Episode 19

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

Trick or Kawaii!

24th August 2025

Episode 20

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

Art Is All About "Kawaii"!

31st August 2025

Episode 21

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

Friendly Enough to Always Argue

7th September 2025

Episode 22

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

The Human Condition

14th September 2025

Episode 23

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

That's What the World Calls Love

21st September 2025

Episode 24

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

Top Cast

Yu Sasahara•Shuichiro Umeda

Animation Comedy Sci-Fi & Fantasy

The slime created by the boy Kotarou can transform into a super beautiful girl! Kotarou is constantly getting pushed around by Puniru's freewheeling antics. It's a joyful and exciting life every day!

Watch Providers 🇬🇧

Netflix

Crunchyroll

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Production Companies

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Full Cast

Yu Sasahara Image

Yu Sasahara

Puniru (voice)

Shuichiro Umeda Image

Shuichiro Umeda

Kotaro Kawaii (voice)

Full Crew

Yuushi Ibe

Series Director

Michiko Yokote

Series Composition

Aya Tanaka

Character Designer

Yu Sasahara Image

Yu Sasahara

Theme Song Performance

Mirei Tsumura

Producer

Suguru Saito

Producer

Reiko Sasaki

Producer

Yuukou Itou

Producer

Izumi Mori Image

Izumi Mori

Original Music Composer

Maeda-kun

Comic Book

Izumi Mori Image

Izumi Mori

Lyricist

Shota Yaso

Sound Effects

Akira Sasaki

Sound Recordist

Miyuka Kidachi

Publicist

Ryo Maekawa

Publicist

Takumi Hamamoto

Foley Artist

Misaki Enokida

Editor

Kimiyo Hatanaka

Title Designer

Mitsunori Imoto

Music Director

Yui Arima

Music Producer

Izumi Mori Image

Izumi Mori

Music Arranger

Miu Miyamoto

Art Direction

Ami Takasusuki

Art Designer

Erika Mihara

Art Designer

Miu Miyamoto

Art Designer

Asami Kitsukawa

Color Designer

Mayu Takada

Color Assistant

Haruka Goto

Director of Photography

Yuji Tange

Sound Director

Keiji Ota Image

Keiji Ota

Executive Producer

Mitsuru Saito

Executive Producer

Tatsunobu Sato

Executive Producer

Rei Marumo

Executive Producer

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