Ep. 13: Kotoko faces Kin's proposal while Irie deals with family tensions and Chris.
Aired on July 3, 2008

Kotoko consults her father regarding marriage to Kin, agreeing to leave Irie’s residence. Meanwhile, Irie introduces Chris to his family, where Oba-chan displays hostility and Yuuki accuses Irie of loving someone else. Oba expresses distress to her hospitalized husband, believing Irie loves Kotoko, a sentiment Yuuki reinforces. Kotoko skips tennis to answer Kin’s proposal but hesitates. Kin becomes angry, threatening to make her forget Irie, and grabs her. Kotoko cries out Irie’s name, causing Kin to collapse in tears as she flees into the rain.
Episodes
- Ep. 9 · Kotoko struggles in tennis club while Naoki rejects her date with Yuko Matsumoto
- Ep. 10 · Kotoko faces eviction from the Irie household and returns after a medical emergency.
- Ep. 11 · Naoki contemplates his future while Kotoko and Sudou visit Romance Village during spring break.
- Ep. 12 · Irie Rejects Inheritance for Medicine, Kotoko Accepts Kin's Proposal
- Ep. 13 · Kotoko faces Kin's proposal while Irie deals with family tensions and Chris.
- Ep. 14 · Irie Confesses Love and Marries Kotoko After Rain Encounter
- Ep. 15 · Honeymoon Panic!
- Ep. 16 · Kotoko helps Chris win Kinnosuke's heart while facing a pregnancy scare and test results.
- Ep. 17 · Kotoko's Nursing School Friends Discover Her Secret Marriage to Naoki