King of Prism Marathon Broadcast Brings Latest Film to TV for First Time
Nittele Plus will air an 8.5-hour King of Prism marathon on June 21, 2026, including the television premiere of the latest film, King of Prism-Your Endless Call- Mi~nna Kirameke! Prism☆Tours. A viewer vote will determine which of the film's four routes airs. The event is part of the series' 10th anniversary.