Ep. 15: Hana and Yuki notice Tooru's happiness a year after her mother's death
Aired on October 11, 2001

Hana and Yuki observe that Tooru appears remarkably happy one year following the passing of her mother. Despite this outward display of contentment, there is a hidden element concealed behind her smile. This secret remains unseen by even her closest friends, creating a contrast between her apparent joy and an underlying truth that others cannot perceive.
Episodes
- Ep. 11 · Tooru's Valentine's Chocolate Gifts Create Future Complications for the Souma Boys
- Ep. 12 · Momiji takes Tooru to a Souma hot spring where the hostess is a family member
- Ep. 13 · Momiji and Hatsuharu create a commotion on the first day of school.
- Ep. 14 · Ayame Souma seeks Tooru's assistance to bridge the distance with Yuki
- Ep. 15 · Hana and Yuki notice Tooru's happiness a year after her mother's death
- Ep. 16 · Souma Lake House Visit Disrupted by Ayame's Arrival and Hidden Tensions
- Ep. 17 · Tooru encounters mute tiger Kisa who fled home due to serious issues
- Ep. 18 · The Strongest Tag: The Cursed Electric Wave Brother and Sister
- Ep. 19 · Tooru Faces the Stress of a Failed Test and a Sudden Cold