Series
Puniru Is a Kawaii Slime
AnimationComedySci-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!
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Seasons & episodes
1I HATE YOU and I LOVE YOU6 Oct 2024 · 24m · ★ 8.5Puniru 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.
2Neither Friend nor Slime13 Oct 2024 · 24m · ★ 10.0Kotaro 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.
3Kawaii Puniru is a Slime20 Oct 2024 · 24m · ★ 10.0Kotaro’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.
4Alice in Kyuthi Land27 Oct 2024 · 24m · ★ 10.0Alice, 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!
5GO! GO! Fabulous Cheer Routine!3 Nov 2024 · 24m · ★ 10.0In 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.
6The Runrune-tastic Grand Prix, Now with Puniru!10 Nov 2024 · 24m · ★ 10.0Puniru 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.
7Sweet Bitter Summer17 Nov 2024 · 24m · ★ 10.0Kotaro 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.
8Gather 'Round for the School Festival!24 Nov 2024 · 24m · ★ 10.0It’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.
9Let's Start a Band, Punks!1 Dec 2024 · 24m · ★ 10.0Kotaro 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?
10Merry Punirumas!8 Dec 2024 · 24m · ★ 10.0Ever 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.
11Scoop Up a Spoonful of Christmas15 Dec 2024 · 24m · ★ 10.0Puniru 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.
12A Lovely, Puniful Destination22 Dec 2024 · 24m · ★ 10.0Out 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.
13Puniru Returns6 Jul 2025 · 24mWhile hoping for Puniru's return, a lonely Kotaro sees the fruits of her cuteness training from afar. One day, he receives an unexpected package.
14Going on a Journey with My Childhood Friend Slime in Another World. And Valentine's, Too!13 Jul 2025 · 24mFinding himself transported to a fantasy world, Kotaro learns he must rescue Princess Kyuthi, who has been imprisoned in the Demon Lord's castle.
15Rune Rune Dance20 Jul 2025 · 24mAfter Runru breaks down, Puniru decides to inject it with some slime-based medicine that has an unexpected side effect: awakening its sense of self.
16A Being More Perfect than a Toy27 Jul 2025 · 24mMado succeeds in creating an artificial slime lifeform and names her Gelee. Wanting to become more human, Gelee begins searching for someone to love.
17Puniru Powers Up?! See It for Yourself!3 Aug 2025 · 24mKotaro has big plans for the summer, but could he be his own worst enemy? Meanwhile, Puniru seeks to power up.
18A Human Happy Ending10 Aug 2025 · 24mGelee becomes the center of attention among the school's boys, including Kotaro, much to Puniru's chagrin.
19A Midsummer's Runrune Resort17 Aug 2025 · 24mAlice invites Kotaro to stay at Runrune Resort, but all Kotaro can think about is Gelee and her advances.
20Trick or Kawaii!24 Aug 2025 · 24mGelee joins Kotaro's class as a student, to her chagrin. Meanwhile, Puniru plans a big surprise for Halloween.
21Art Is All About "Kawaii"!31 Aug 2025 · 24mHodai hatches a scheme to discredit Kotaro in Alice's eyes by having him face Nanpa in an artistic face-off.
22Friendly Enough to Always Argue7 Sept 2025 · 24mKotaro gets into a big fight with Puniru, who runs away to Mami's apartment and meets the Kirara family.
23The Human Condition14 Sept 2025 · 24mKotaro holds a study group with friends, but his careless remark to Gelee ends up having dire consequences.
24That's What the World Calls Love21 Sept 2025 · 24mPuniru turns into a perfect human girl, but Kotaro doesn't seem as happy to hear the news as everyone else.
Details
- First aired
- 6 Oct 2024
- Last aired
- 21 Sept 2025
- Status
- Returning Series
- Language
- Japanese
- Network
- TV Tokyo, TV Aichi
- Episodes
- 24
- Votes
- 20 on TMDB
Where to watch (US)
Netflix
Crunchyroll
Crunchyroll Amazon Channel
Netflix Standard with Ads
Cast
Yu SasaharaPuniru (voice)
Shuichiro UmedaKotaro Kawaii (voice)
