第 52 集: 由宇的離別引發衝突，美希在畢業前夕質疑其承諾
Miki yells at Yuu for deciding to go abroad without consulting her. Yuu agrees that it will be hard, but his feelings for her won't change while he's away. Unfortunately, Miki is too insecure to believe him, and interprets his decision to pursue his future career as a personal attack. The next day at school is the third year graduation, and Miki and Yuu still aren't talking to each other. Miwa, in need of a last minute prom date, asks Miki, thinking this will prank Yuu. Miki's moms have fun dressing her up, and she has a nice time dancing with Miwa. He talks to her about Meiko and Namura, and how he lost Meiko because Namura was much more considerate about her future than he was. Miki finally realizes that being mad at Yuu is incredibly selfish, just in time to meet a surprise visitor at the prom.
集數
- 第 48 集 · Miki Forgets Valentine's Day While Meiko Returns Engaged and Tsutomu Reunites with Yayoi
- 第 49 集 · Miki和Meiko討論戀愛遺憾，Ryouko回憶大學時光，Miwa收到道歉
- 第 50 集 · Miki誤會了怪異的交換生Michael Grant，並面臨Yuu的留學難題。
- 第 51 集 · Michael的受歡迎程度打亂了Miki的日常，而Yuu則苦於無法透露留學計畫。
- 第 52 集 · 由宇的離別引發衝突，美希在畢業前夕質疑其承諾
- 第 53 集 · Miki和Yuu與Michael的箱根之旅及Michael的祕密跟蹤
- 第 54 集 · 裕在聖安德魯斯遇見布萊恩和珍妮，同時邁克爾輔導鈴
- 第 55 集 · Jinny 偷吻 Yuu，Brian 向他發起籃球單挑，Kei 再度現身
- 第 56 集 · Miki 在尋找 Yuu 的同時，為追求者所苦，最終在 Ryouko 的協助下於商店找到工作。