1) His Personal Admission of Fault
A former victim of sexual assault during his youth, this high-schooler now openly identifies as homosexual and makes a point to spar with a particular teacher.
2) Living on the Edge
After moving into his brother's urban apartment, a university student finds himself constantly harassed by his sibling's pal.
3) "If You're With Me..."
In chapters 1-3 of her novel, "Kimi Sae Ireba...," the protagonist's wife passes away shortly after their wedding at the behest of her father, who insists the man remarries.
4) The Teacher's Discovery
A teacher stumbles upon a romantic relationship between a fellow faculty member and one of their students.