Episode 1
Who’s up for a Squid-Vasion? / Hold on a Squid, Aren’t You a Compatriot? / Aren’t I Just the Squiddiest?
Angered by the pollution in the seas, a squid girl named Ika Musume comes from the sea and declares the invasi...
Episode 2
Wait a Squid, Aren’t You on My Side? / Up for a Squid-Celebration? / Wanna Play With This Squid?
Ika meets lifesaver, Gorō Arashiyama, though gets annoyed when he doesn’t live up to her definition of "protec...
Episode 3
Aren’t You a Fraidy-Squid? / You’re the Squid’s Sworn Enemy, Aren’t You? / Squidzooks! Aren’t You a New Recruit?
The gang take Ika, who had never heard of ghosts before, on a test of courage at the local cemetery, but she j...
Episode 4
How Much is That Squiddy in the Window? / Ride ’em, Squiddy! / You’re Phonier Than an 11-tentacled Squid!
When Ika finds a lost wallet, the owner rewards her with 10,000 yen, which she spends on frozen shrimp. When t...
Episode 5
Not From This Sea, Are You? / Why Not Join the School of Fish? / Wouldn’t Having a Pet Be Squidtastic?
A woman named Cindy Campbell who comes from a US extraterrestrial research laboratory believes Ika to be an al...
Episode 6
Up For an Inkredible Hero Stage Show? / Squidn’t You Be Studying Right Now? / Is This Inkfatuation or Love?
A hero show is performed on the beach for the kids, though the performers run into a bit of trouble when Ika s...
Episode 7
Focus Your Tentacles On Her! / Feeling Inkuisitive? / A Squiddle Work Never Killed Anyone.
Concerned about any evil plans Ika may have, Nagisa decides to sleep over at the Aizawas to keep watch on her....
Episode 8
Aren’t You a Squiddle Under the Weather? / Ink That a New Ability? / Squidn’t You Bring an Umbrella?
Ika gets a fever, which she believes to be a special Squidgirl disease revolving around a craving for shrimp,...
Episode 9
Wanna Doorbell Ditch, Squiddo? / Can Squids Put On Make-Up? / Holy Squid! Is That a Secret Weapon?
While trying to avoid Chizuru’s wrath after a failed attempt at doorbell ditching, Ika ends up making friends...
Episode 10
Isn’t That a Teru Teru Bosquid? / What Squidsn’t There to Like? / One! Two! Three Squids, You’re Out!
On a rainy day, Ika exhibits a talent for art, though the depictions of her friends are somewhat scary. Later,...
Episode 11
I Ink That’s a Doll? / Isn’t That Fishy? / Squids to Match My Mountains.
Eiko finds an old doll from her childhood that freaks Ika out as it appears to move by itself overnight. As Ei...
Episode 12
You Feeling Lucky, Squid? / Quite the Squidicament We’re In. / An Even Worse Squidicament!
A beach volleyball tournament is held with a 3D television as top prize and Ika and Eiko decide to team up, ma...