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The Best Episodes of Puniru Is a Kawaii Slime Season 1

Every episode of Puniru Is a Kawaii Slime Season 1 ranked from best to worst. Discover the Best Episodes of Puniru Is a Kawaii Slime Season 1!

Binge this in 9h 36m•Peaking at 6.7/10

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!

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Episode Rankings

  1. #1 Fan Favorite
    Puniru Is a Kawaii Slime Season 1 Episode 7 - Sweet Bitter Summer
    6.7/10(31 votes)

    S1:E7

    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.

    Director:China
    Writer:Rintaro Ikeda

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  2. Puniru Is a Kawaii Slime Season 1 Episode 4 - Alice in Kyuthi Land
    6.2/10(29 votes)

    S1:E4

    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!

    Director:Mayo Nozaki
    Writer:Michiko Yokote

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  3. Puniru Is a Kawaii Slime Season 1 Episode 6 - The Runrune-tastic Grand Prix, Now with Puniru!
    6.0/10(28 votes)

    S1:E6

    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.

    Director:Mitsuyo Yokono
    Writer:Michiko Yokote

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  4. Puniru Is a Kawaii Slime Season 1 Episode 5 - GO! GO! Fabulous Cheer Routine!
    5.9/10(27 votes)

    S1:E5

    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.

    Director:Ryota Karasawa
    Writer:Miharu Hirami

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  5. Puniru Is a Kawaii Slime Season 1 Episode 1 - I HATE YOU and I LOVE YOU
    5.8/10(33 votes)

    S1:E1

    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.

    Director:Yuushi Ibe
    Writer:Michiko Yokote

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  6. Puniru Is a Kawaii Slime Season 1 Episode 2 - Neither Friend nor Slime
    5.8/10(27 votes)

    S1:E2

    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.

    Director:Tetsuya Miyanishi
    Writer:Miharu Hirami

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    The 20 BEST Episodes of Puniru Is a Kawaii Slime

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  7. Puniru Is a Kawaii Slime Season 1 Episode 9 - Let's Start a Band, Punks!
    5.6/10(24 votes)

    S1:E9

    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?

    Director:Yuushi Ibe
    Writer:Rintaro Ikeda

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  8. Puniru Is a Kawaii Slime Season 1 Episode 3 - Kawaii Puniru is a Slime
    5.5/10(26 votes)

    S1:E3

    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.

    Director:Minami Honma
    Writer:Rintaro Ikeda

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  9. Puniru Is a Kawaii Slime Season 1 Episode 11 - Scoop Up a Spoonful of Christmas
    5.4/10(23 votes)

    S1:E11

    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.

    Director:Mayo Nozaki
    Writer:Michiko Yokote

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  10. Puniru Is a Kawaii Slime Season 1 Episode 12 - A Lovely, Puniful Destination
    5.4/10(23 votes)

    S1:E12

    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.

    Director:Ryota Karasawa
    Writer:Michiko Yokote

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  11. Puniru Is a Kawaii Slime Season 1 Episode 8 - Gather 'Round for the School Festival!
    5.2/10(23 votes)

    S1:E8

    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.

    Director:Tetsuya Miyanishi
    Writer:Miharu Hirami

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  12. Puniru Is a Kawaii Slime Season 1 Episode 10 - Merry Punirumas!
    5.1/10(22 votes)

    S1:E10

    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.

    Director:Minami Honma
    Writer:Michiko Yokote

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  13. Puniru Is a Kawaii Slime Season 1 Episode 13 - Puniru Returns
    0.0/10(0 votes)

    S1:E13

    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.

    Director:Yuushi Ibe
    Writer:Michiko Yokote

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  14. Puniru Is a Kawaii Slime Season 1 Episode 14 - Going on a Journey with My Childhood Friend Slime in Another World. And Valentine's, Too!
    0.0/10(0 votes)

    S1:E14

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

    Director:Natsumi Higashida
    Writer:Rintaro Ikeda

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  15. Puniru Is a Kawaii Slime Season 1 Episode 15 - Rune Rune Dance
    0.0/10(0 votes)

    S1:E15

    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.

    Director:Kazunobu Fuseki
    Writer:Miharu Hirami

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  16. Puniru Is a Kawaii Slime Season 1 Episode 16 - A Being More Perfect than a Toy
    0.0/10(0 votes)

    S1:E16

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

    Director:Yuichi Sato
    Writer:Yuushi Ibe

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  17. Puniru Is a Kawaii Slime Season 1 Episode 17 - Puniru Powers Up?! See It for Yourself!
    0.0/10(0 votes)

    S1:E17

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

    Directors:Yuki Morita, Yuuki Tobita
    Writer:Rintaro Ikeda

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  18. Puniru Is a Kawaii Slime Season 1 Episode 18 - A Human Happy Ending
    0.0/10(0 votes)

    S1:E18

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

    Director:Unknown
    Writer:Unknown

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  19. Puniru Is a Kawaii Slime Season 1 Episode 19 - A Midsummer's Runrune Resort
    0.0/10(0 votes)

    S1:E19

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

    Director:Unknown
    Writer:Unknown

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  20. Puniru Is a Kawaii Slime Season 1 Episode 20 - Trick or Kawaii!
    0.0/10(0 votes)

    S1:E20

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

    Director:Unknown
    Writer:Unknown

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  21. Puniru Is a Kawaii Slime Season 1 Episode 21 - Art Is All About "Kawaii"!
    0.0/10(0 votes)

    S1:E21

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

    Director:Unknown
    Writer:Unknown

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  22. Puniru Is a Kawaii Slime Season 1 Episode 22 - Friendly Enough to Always Argue
    0.0/10(0 votes)

    S1:E22

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

    Director:Unknown
    Writer:Unknown

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  23. Puniru Is a Kawaii Slime Season 1 Episode 23 - The Human Condition
    0.0/10(0 votes)

    S1:E23

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

    Director:Unknown
    Writer:Unknown

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  24. Puniru Is a Kawaii Slime Season 1 Episode 24 - That's What the World Calls Love
    0.0/10(0 votes)

    S1:E24

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

    Director:Unknown
    Writer:Unknown

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Season 1 Ratings Summary

"Sweet Bitter Summer" is the best rated episode of "Puniru Is a Kawaii Slime" season 1. It scored 6.7/10 based on 31 votes. Directed by China and written by Rintaro Ikeda, it aired on 11/17/2024. This episode is rated 0.5 points higher than the second-best, "Alice in Kyuthi Land".