Black Bullet~Enju & Tina - Tenchu Radio~

An online radio broadcast of the Black Bullet series began on April 1, 2014; titled "Black Bullet~Enju & Tina - Tenchu Radio~ (ブラック・ブレット～延珠＆ティナの天誅ラジオ～)." Voicing Enju Aihara is Rina Hidaka, whilst voicing Tina Sprout is Tomoyo Kurosawa. The broadcast will be delivered every Tuesday on two websites, Onsen Internet Radio Station and HiBiKi Radio Station.