The film features Shinnosuke as a ninja, and will reveal if Shinnosuke is the real son of Hiroshi and Misae.

An urban legend speaks of a summer ghost, a spirit girl who appears when fireworks are set off.

Days before graduation, an unassuming teacher takes his class hostage: he's determined to confront the truth about their classmate who died by suicide.

Kaoruko and Kazumasa Harima are a separated couple with two children. They plan to divorce once their daughter, Mizuho, enters elementary school. One day, they receive devastating news of their daughter falling into a coma after a near-drowning accident at a pool. The doctors declare her brain dead with no prospect of recovery and the couple must decide if they should donate her organs to others in need or to wait until her heart stops beating.