The fourth part is currently scheduled to be screened at selected Japanese theaters from February 25, 2017, for a limited time of three weeks.
The theater limited edition DVD/Blu-ray will be sold at the theaters during the screening period, then general sale of the regular edition will begin on April 4.
The third chapter “Kokuhaku (Confession)” was released at 11 theaters across Japan on September 24, and has earned 120 million yen from its 19-day run by October 12.