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?
Eiko said that I "have to 
start in elementary school."
Du hast doch gesagt, dass ich
 in der Grundschule anfangen muss.
Eiko dijo que tendría que 
empezar por la primaria.
Eiko dijo que tendría que 
empezar por primaria.
La dernière fois, Eiko m’a dit
de débuter par l’école primaire.
A Eiko sempre diz que eu tenho que 
"começar a frequentar a escola fundamental".