The Exchange Student and Okitsu, the Dark City
E1
An episode involving an exchange student who arrives in Okitsu, which is described as a "dark city".
Sports Festival Special!
E2
A special episode dedicated to the annual school sports festival.
The Big Family and the Elusive Pork Ramen Part 1 / Big Sister Mika is Running Away? Part 2
E3
An episode that likely involves Mika's family and a humorous event where she runs away.
Ekaterina is on the Scene!
E4
An episode focused on a new character named Ekaterina, who is also referred to as Iincho.
SF Magical Period Drama Doki Doki Version: The Okitsu Millennium Battle
E5
A parody episode that takes a sci-fi, magical, and historical drama approach to the series' usual themes.
The Culture Festival Operation
E6
A second episode focusing on the culture festival, perhaps from a different perspective.
The Small One Departs Okitsu
E7
A concluding episode that likely deals with a student leaving Okitsu.