Dino Girl Gauko

It is Naoko's first day at her new school, and she's running late; once she gets there, she has a really tough time.

Naoko and her new friends stop for croquettes at the meat shop and meet cute employee Toshio; the alien Bibilian shows up and causes trouble.

School picture day arrives, and Naoko has a pimple under her nose; Kana also has one, so they try to hide them; Naoko also has to worry about Gauko.

After one too many food-related annoyances, Naoko turns into Gauko, but she finds that she can't change back.

Naoko's classmate Takashi Yamada keeps inviting her to play sports with him; she doesn't know why, and he is driving her crazy.

Keisuke Saito tells Naoko she shouldn't get angry all the time and gives her tips on how to stay calm; Naoko's friends don't like the change.