The 38 Impossible Loves of Naoko Nishizawa - Possible Loves, #1

When impulsive Skye and rebel-in-waiting Akari find a stranger's journal, the quest to return it to its owner is born along with the girls' new friendship. Both students at an international school in Tokyo but as different as two sixteen-year-olds can be, together they scour the journal entries for clues to the mysterious and bold Naoko Nishizawa. Their individual struggles with identity, however, threaten not only their search but also their friendship and mental well-being.
In their mission to find Naoko Nishizawa, will Skye and Akari be able to find the courage to recognize and tell the whole truth about who they really are, no matter the consequences?