The manga series (also known as Rokudo's Bad Girls ) concluded its original run in April 2021. Since the manga is finished, "Chapter 18" is part of the early "Iinuma Arc". Chapter 18 Plot Overview
In the chapters leading up to and including Chapter 18, the story focuses on confrontation with his former bully, Iinuma . The manga series (also known as Rokudo's Bad
: Despite being physically weaker, Rokudou refuses to run away and endures a severe beating. : Despite being physically weaker, Rokudou refuses to
: Rokudou eventually asks Ranna to intervene when he can no longer fight back. This arc is a significant turning point where Iinuma begins to respect Rokudou’s tenacity, eventually leading to their friendship. Series Features to fall for him
: After Rokudou's mysterious mark inadvertently causes Iinuma's girlfriend, Tsubaki, to fall for him, Iinuma challenges Rokudou to a fight.