Ep. 20: Konata and friends attend a fireworks festival after studying
Aired on August 20, 2007

The group begins with a study session that transitions into a visit to a fireworks festival. During the event, Konata and her companions encounter Yutaka and his group. The narrative focuses on this social interaction and the shift from academic preparation to leisure activities at the festival.
Episodes
- Ep. 16 · Kagami, Tsukasa, and Miyuki visit Konata's workplace
- Ep. 17 · Konata's birthday surprise party encounters unexpected complications and does not proceed as intended.
- Ep. 18 · The girls discuss animal likenesses while Konata questions Miyuki's vision and Yutaka enjoys time with new friends
- Ep. 19 · Konata and her father discuss the Gundam franchise while Nanako gets jealous of Miyuki and Yutaka asks Hiyori about her dōjinshi.
- Ep. 20 · Konata and friends attend a fireworks festival after studying
- Ep. 21 · Third-year girls travel to Kyoto to visit the animation studio
- Ep. 22 · Konata's mother's spirit appears to reminisce about her husband
- Ep. 23 · Sick Days and Video Games for Konata and Yutaka
- Ep. 24 · The school cultural festival unites the girls for a group cheer routine