Here is a review of the Narcissu v.1 or 1st part - it is the novel from Tomo Kataoka.
The whole story was was rather depressing, very very sad, cried multiple times, do not know if i would recommend anyone to read it. A story about developing a relationship with a closed girl with a terminal illness that commits a suicide at the end. Certainly not a read for the children. The thing to learn for me is that we all need love and attention, even if it may not be apparent and we mask it. But we all should be attempting to be humble and initiative in communication with other people around, give love, kindness, touch to them. I believe it is the way God want us to spend time. And He has has the power to bring to life anyone according to the Bible.