Hana no namae manga

Hana no Namae summary:

After losing her parents in an accident, Chouko locked away her emotions. The one who promised to look after her until she graduated from high school was the novelist Kei, a distant relative. He also cradles darkness in his heart, and as her graduation approaches, his newest novel "Hana" (Flower) is announced, a work charged with his feelings!? This is a romance manga spun with emotion. Devastated by the loss of her parents, 12-year-old Chouko loses her will to live. After staying with several different relatives, she settles in with a handsome young writer named Kei and finds solace in tending to the flower garden. Kei's a solitary person who doesn't quite know how to deal with this emotional young woman, but Chouko's dedication eventually leads him to accept her presence. Will their mutual affection grow into something more? (from the CMX website)