The entire anime series including OVA's, film and two live concerts has started its broadcast on the TBS Channel 2 in Japan. The marathon will go through the night from 9:00 PM on August 22 and will finish at 12:20 AM on August 24 with K-On!! Live Event ~Come with Me!! live evThe ent - a TV broadcast premiere.
The first season of K-On! with its 13 episodes and 2 OVA's starts the marathon and will be shown in its "remastered HD version". The second season with 26 episodes and 3 OVA's will start at 3:30 AM on August 23 and K-On! the Movie being shown at 4:00 PM on the same day.
To wrap up the marathon, the 2009 live event for the first season, K-On! Live Event -Let's Go! ~ will start right after the film at 6:00 PM, and for its first-ever TV broadcast, the second season stage, K-On!! Live Event ~Come with Me!! at 8:40 PM.
K-On! anime first aired on April 3, 2009, to June 26, 2009. The second season aired on April 7 2010, to September 28, 2010. The film adaptation was released on December 3, 2011.
The TBS Channel 2 is only available to cable subscribers in Japan. It focuses on anime and Japanese pop culture.