ヒプノシスマイク -Before the Battle- The Dirty Dawg

Ichirou Yamada is seventeen and running a crew in Ikebukuro when he collides with Samatoki Aohitsugi's. Japan's women's government has outlawed weapons and issued men the Hypnosis Mic instead, a microphone whose rap acts straight on a listener's nervous system. In another part of the city the doctor Jakurai Jinguji, once an assassin, is talked into the form by Ramuda Amemura. The four of them end up as The Dirty Dawg. This manga is the prequel to the Hypnosis Mic rap project, set before the divisions were drawn.