Inugane is the Yakuza boss and producer for the "Gokudoruzu" idol unit. When his men messed up an important job, he gave them the choice between honorably committing suicide or becoming idols. He is also the lyricist, teacher, and president.
Back Street Girls: Gokudolls
A group of 3 yakuza failed their boss for the last time. After messing up an important job, the boss gave them 2 choices: honorably commit suicide, or go to Thailand to get a sex reassignment surgery in order to become "female" idols. After a gruesome year training to become idols, they successfully debut, with overwhelming popularity, much to their dismay. This is where their tragedy truly begins. (Source: MU, edited)
