Ep. 3: Shouko and Karada adjust to their new situation while Hiro discovers the age switch.
Aired on October 20, 2006

3
Shouko and Karada start to adapt to their changed circumstances. Hiro, who is searching for Karada, visits Shouko's apartment. He initially mistakes Shouko for Karada's younger sister. Eventually, Hiro learns about the age switch between the two. During this encounter, details regarding Shouko's past relationship with Hiro are revealed to the audience. The episode focuses on the characters' adjustment to their new reality and the uncovering of previous connections between Shouko and Hiro.
Episodes
- Ep. 1 · The Iokawa and Amino families visit the beach with special guest Shouko, leading to unexpected age-swapping events.
- Ep. 2 · Karada and Shouko swap ages after a wish, leaving Hiro searching for Karada
- Ep. 3 · Shouko and Karada adjust to their new situation while Hiro discovers the age switch.
- Ep. 4 · Hiro accepts the age swap between Karada and Shoukou before attending a summer festival
- Ep. 5 · Karada invites Shoukou to live with her brother while Tetsu studies instead of searching.
- Ep. 6 · Tetsu searches for Karada at her apartment and explores a hidden river source together
- Ep. 7 · Karada and Shoukou bake a birthday cake for Hiro while Shoukou reflects on their shared history.