S1 E1 • Si j’envahissais la Terre ? / Un rival d’amour ? / Des méduses ?

One day, when Squid Girl is playing games as usual, Eiko derides her as being a "half-assed" invader. This reminds Squid Girl of her plans of conquering the surface world and sets about to reboot her plans. However, she suddenly grows wary of the actions of the people around her and...!? Squid Girl is busily working at the Lemon. On this day, Kiyomi decides to visit her. As Squid Girl hasn't seen her in a while, she's quite happy about this. Unfortunately, Sanae arrives at the same time and sees how Squid Girl and Kiyomi are having a chat that's too friendly for her tastes. Because of an explosion in the jellyfish population, Gorou and Squid Girl end up betting who can catch more. But Chizuru turns the whole thing into a competition open to all. Squid Girl wanted to win with a huge margin, but her overambitious nature causes her to get stung by the jellyfish instead. Source: crunchyroll

Première diffusion : 27 septembre 2011

S1 E2 • Si j’allais à l’école primaire ? / C’est un cosplay ? / Ne suis-je pas trop légère ?

Squid Girl accompanies Takeru to the first day of school. As usual, the kids love her, which leads the kids' teacher to get quite irate. Then she leads Takeru's class on an invasion, but end up in a soccer match with another class. But she can't use her tentacles well and... Eiko and Chizuru notice that the house at the sea, Lemon, have very few female customers, so they ask Nagisa to dress like a guy. The plan works out and when Nagisa is in character, she is not even afraid of Squid Girl. While the sisters are plotting how to get even more female guests in, the proprietor of the South Wind appears. When Sanae appears on the verge of death in a diet suit in the heat of the summer, Squid Girl ask her what a diet is and the conversation shifts to body weight. When Squid Girl steps on the scale, it shows 100kg. Is this a new secret of her? Source: crunchyroll

Première diffusion : 4 octobre 2011

S1 E3 • Si on se promenait ? / Si on faisait de la gym ? / Si je devenais sauveteur ?

Alex is disgruntled by seeing Sanae being overly happy about Squid Girl's visit that day. When she finally arrives, he bites her in the leg. Seeing that, Eiko suggests that Squid Girl takes Alex on a walk. One morning, when Squid Girl is taking a walk on the beach, she sees kids gathering and moving synchronized to strange music. Convinced that it must be some sort of ritual or brainwashing, she can't get the movements out of her head. When Gorou sees with what kind of ease Squid Girl retrieves Takeru's ball that was washed away by the tides, he asks her if she wants to become a life saver. Source: crunchyroll

Première diffusion : 11 octobre 2011

S1 E4 • C’est de l’anglais ? / Je ne peux pas m’arrêter ? / Si je flottais ?

Takeru was stopped by a foreigner and couldn't respond. It is up to Cindy to teach him English. Squid Girl won't miss this moment to invade English. Squid Girl has learned about tickling and out on the prowl to find victims. It's time for a boat ride with "Black Tiger" Source: crunchyroll

Première diffusion : 18 octobre 2011

S1 E5 • C’est téléguidé ? / C’est la fête de Tanabata ? / Si je m’amusais tout seul ?

Squid Girl has to pay the price for breaking Takeru’s new toy. Everybody is prepping their wishes for Tanabata and Squid Girl can’t pick just one. All of Takeru’s friends are busy and he doesn’t know what to do. That’s when “Play Alone Squidmeister” teaches him the ropes. Source: crunchyroll

Première diffusion : 1 novembre 2011

S1 E6 • Si on faisait du jogging ? / Des gardes du corps ? / Si nous partions à l’aventure ?

Everybody is out for a jog when they run into Goro. He takes this opportunity to spend time with Chizuru while Takeru and Eiko show Squid Girl around the city. Sanae has become a bodyguard to Squid Girl. Is this a new ruse to get closer? What trouble will Mini-Squid Girl get into now? Source: crunchyroll

Première diffusion : 15 novembre 2011

S1 E7 • Hospitalité ? / Suis-je amnésique ? / Si je fondais un club ?

The owner of Minamikaze has invited the girls of Lemon to his home, once there the mood changes drastically. How can the girls escape? Squid Girl is suffering from amnesia and everybody is trying to convince her she is an alien, girlfriend, or sister, but what about invader? The Invasion Club has been formed, join and watch how they systematically invade the city. Source: crunchyroll

Première diffusion : 22 novembre 2011

S1 E8 • Si je gardais la maison ? / Si j'arrêtais ? / Est-ce un coup de chaleur ?

There has been a series of robberies around the neighborhood. Squid Girl has been left alone to watch the house. She realizes being alone can be boring, but that’s ok, Chizuru’s dad has come to visit! Shrimp is Squid Girls one weakness. She is determined to quit, but it won’t be that easy. Squid Girl is first aid booth suffering from heat stroke. Everything is fine until the lifeguards bring in… Sanae?! Squid Girl is unable to move and at the mercy of her biggest admirer. Source: crunchyroll

Première diffusion : 29 novembre 2011

S1 E9 • Si nous jouions au papa et à la maman ? / C’est planifié ? / Si nous allions au parc d’attractions ?

Squid Girl is the dad, Eiko is the mom, Sane is the other woman, and Kiyomi is the other other woman who is pregnant… This is getting weird. When Chizuru and Eiko give Squid Girl a bag and planner, she turns to Kiyomi to how use them. This will be Squid Girls first time at the amusement park and the last time. Source: crunchyroll

Première diffusion : 6 décembre 2011

S1 E10 • Si on grillait ? / Si l’on se protégeait ? / Vous n’avez pas froid ?

The Aizawa family and Squid Girl sit down to a Korean barbeque dinner. Eiko fights to win a piece of beef from Squid Girl and Chizuru's speedy hands and tentacles. Ayumi is being hit on by a few guys in front of the Lemon when Eiko saves her. Ayumi asks Eiko to teach her how to protect herself. On an insanely hot summer day, the three stooges show up at the Lemon with their latest gadget which cools the building. Being unable to attract customers with the coolness, they decide to up the power... Source: crunchyroll

Première diffusion : 13 décembre 2011

S1 E11 • C’est de l’hypnose ? / Si l’on collaborait ? / Seules en tête à tête ?

Squid Girl manages to hypnotize most of the staff of the Lemon. Now she can begin her invading, but one program remains, Chizuru The Three Stooges and the owner of the Southern Winds Owner have teamed up to issue the ultimate challenge. This new Squid Girl might prove to be her biggest challenge. Squid Girl tries to do evil deeds but they keep backfiring, usually in Chizuru’s face. Chizuru is going to want some alone time with Squid Girl to… talk. Source: crunchyroll

Première diffusion : 20 décembre 2011

S1 E12 • Si nous nous entraînions ? / C’est la fête ? / C’est vraiment la fête ?

Squid Girl decides that the Lemon should test their defenses against other invaders. But little do they know Squid Girl has other plans for this mock invasion... A fight breaks out between Squid Girl and Eiko and this time things aren’t patching up as quickly. With the tension in the air Chizuru closes the restaurant early so the group can go to the local Festival. Will Squid Girl go back to the sea or will a mysterious visitor be the key. Source: crunchyroll

Première diffusion : 25 décembre 2011