Specials
The Exchange Student and Okitsu, the Dark City
An episode involving an exchange student who arrives in Okitsu, which is described as a "dark city".
Sports Festival Special!
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
An episode that likely involves Mika's family and a humorous event where she runs away.
Ekaterina is on the Scene!
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
A parody episode that takes a sci-fi, magical, and historical drama approach to the series' usual themes.
The Culture Festival Operation
A second episode focusing on the culture festival, perhaps from a different perspective.
The Small One Departs Okitsu
A concluding episode that likely deals with a student leaving Okitsu.