From Hanashi:

The start of high school life. To the girls, that also meant the start of their love lives. For brand new first year student, Takahashi Nanami (Nana for short), it was no different... She happens to end up in the same class as the incredibly popular Yano Motoharu, who rumors say that two thirds of all the girls are guaranteed to fall in love with. But will that hold true for Nana, who says that if she had to choose between like or dislike, she'd say she dislikes him!?

Note: Won the Shogakukan Manga Award for shoujo in 2005.

Trapped into two different worlds, a young boy and a young girl are trying to runaway of where they are. But it's like something kept them captives and there's no way for them to escape from these strange worlds...
(Source: Sound of Jewels)

Life can be so wonderful as terrible.
The young Umeno, bullied since she started high school, decided to put an end to her life, but her suicide attempt failed and she survives. And it's precisely in the hospital that fate seems to provide her a new beginning, she'll know people who would show her a different meaning of life, above all a boy her own age in a terminal illness ...Can hope germinate even in the coldest of winters?

Kinoshita Sumire…Does not participate in any co-curriculum activity and does not even like her own name. She first saw Makimura Daichi in the library. For some reason, she was very attracted to the way he twirls his pencil, and from then on, she started taking interest in him. Makimura Daichi…Part of a famous ice hockey team and is secretly in love with his childhood friend, Shouji… These two people have nothing in common at all, yet they are slowly getting closer to each other…!