Radio Munmungand (ラジオ ムンムンガンド Rajio Munmungando?) is a free internet radio broadcast dedicated to the anime which began airing on HiBiKi Radio Station on April 13, 2012. It broadcast every other Friday and featured Shizuka Itō, who voiced Koko Hekmatyar, and Mutsumi Tamura, who voiced Jonah.