1An Encounter
At a party, reserved college student Kakeru meets a mysterious and charming young woman who is unable to see.
2Fuyutsuki Koharu
Kakeru takes Koyuki to try out an old piano and the two tour a Meiji era sailboat that is preserved on campus.
3The Yellow Bookmark
Kakeru and Koharu go to karaoke with friends and decide to check out the university's fireworks club together.
4First Date
Kakeru and Koharu go on their fireworks shopping trip and then enjoy a very relaxing ride home on a water bus.
5Aerial Fireworks
Kakeru and his roommate Narumi get a chance to take Koharu and Yuko for a ride on the college's cutter boat.
6The Empty Terrace Seat
Kakeru shares an intimate moment with Koharu and then turns to Narumi and Hayase for advice on how to proceed.
7Transparent
After Koharu disappears for a week, Kakeru and Yuko get a clue about where she is and run out to look for her.
8Pangs of Love
Hoping to spend time with Koharu, Kakeru and friends decide to volunteer at the hospital where she is staying.
9Alone
Still volunteering at the hospital, Kakeru learns more about Koharu's illness and happens to meet her mother.
10Stay By Her Side
Kakeru stays with Koharu through her ups and downs while Yuko takes the lead on preparing the fireworks show.
11Sorano Kakeru
With the fireworks event approaching, Koharu keeps working step by step toward regaining some of her strength.
12The Memory of a Lifetime
Kakeru and Koharu enjoy their last moments together before she gets transferred to a new hospital in Hokkaido.