Season
Season 1 Episode
- Season 1 I HATE YOU and I LOVE YOU
- Season 1 Neither Friend nor Slime
- Season 1 Kawaii Puniru is a Slime
- Season 1 Alice in Kyuthi Land
- Season 1 GO! GO! Fabulous Cheer Routine!
- Season 1 The Runrune-tastic Grand Prix, Now with Puniru!
- Season 1 Sweet Bitter Summer
- Season 1 Gather 'Round for the School Festival!
- Season 1 Let's Start a Band, Punks!
- Season 1 Merry Punirumas!
- Season 1 Scoop Up a Spoonful of Christmas
- Season 1 A Lovely, Puniful Destination
- Season 1 Puniru Returns
- Season 1 Going on a Journey with My Childhood Friend Slime in Another World. And Valentine's, Too!
- Season 1 RUNE RUNE DANCE
- Season 1 A Being More Perfect than a Toy
- Season 1 Puniru Powers Up?! See It for Yourself!
- Season 1 A Human Happy Ending
- Season 1 A Midsummer's Runrune Resort
- Season 1 Episode 20
- Season 1 Episode 21
- Season 1 Episode 22
- Season 1 Episode 23
- Season 1 Episode 24
Puniru Is a Kawaii Slime - Season 1 Episode 7 Sweet Bitter Summer
8.60 24 minutes 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.
