The first 2 episodes received a special pre-air at event. Regular TV airing started on April 7.
Namiuchigiwa no Muromi-san was released on Blu-ray from June 26, 2013 to August 21, 2013.
Adapted from a Japanese manga series written and illustrated by Keiji Najima. It was serialized in Kodansha's Shounen manga magazine Weekly Shounen Magazine from January 2009 to May 2014, with its chapters collected in 11 tankobon volumes.