Ep. 4: Nya-tan returns to Eto after being saved by Uri-tan, facing Usa-tan's criticism regarding her character.
Aired on April 30, 2015

After being rescued by Uri-tan, Nya-tan goes back to the maid café Eto. There, Usa-tan criticizes her character. This leads to a meeting of the Eto-shin, a group whose characters do not stand out enough. The discussion begins among these members. The episode focuses on the interactions within the café and the critique of Nya-tan's persona. No other events or plot points are mentioned in the source material provided. The narrative centers on this specific gathering and the feedback given to Nya-tan.
Episodes
- Ep. 1 · Amato Takeru moves to Akihabara and meets the energetic cat girl Nya-tan
- Ep. 2 · Takeru wakes to cooking meat as Nya-tan prepares breakfast while Eto-shin girls emerge from the living room hole.
- Ep. 3 · Nya-tan and Uri-tan settle on Takeru's land and seek furniture while Nya-tan struggles with finances.
- Ep. 4 · Nya-tan returns to Eto after being saved by Uri-tan, facing Usa-tan's criticism regarding her character.
- Ep. 5 · Sick Takeru Faces Unknown Virus While Sheep Battle His Out of Control Sol and Lull
- Ep. 6 · Nya-tan attempts to obtain Sol and Lull Seals through bribery with treats.
- Ep. 7 · Shar-tan's Hair Ornament Leads to a Journey Through Nya-tan's Memories
- Ep. 8 · An Equestrian Fit for a Cat