Perfect World, Volume 3 (Perfect World #10-14)

Tsugumi Kawana has started dating her first crush, Itsuki Ayukawa, who's in a wheelchair. However, amidst the harsh opinions of those around her, she becomes sick and falls from a station platform becoming badly injured. Tsugumi returns to her hometown of Matsumoto to recuperate. While Itsuki makes a decision as he struggles through various trials. Which is -