Following Jin's abduction by the momotarou master of manipulation, Shinya Momoiwa, the Rasetsu class launches a daring rescue mission. This class is no stranger to a brawl-- but this is their first official mission with the Oni Agency. And with the Nerima Momotarou joining the fray, this will prove to be anything but a simple extraction... Even with professor Naitou's overwhelming power on their side, does the class really stand a chance against four of Tokyo's most elite momotarou captains...?