Ippo Makunouchi, the Featherweight Champion of Japan, has triumphantly preserved his title, while his competitor Ichirou Miyata has returned to vie for his own Oriental Pacific Boxing Federation Featherweight belt. Will Japan's elite fighters rise to the occasion when confronted by the rest of the globe, triumphing with honor? Or will the nation's diminutive size prove insurmountable in the face of larger opponents? This time, the champions will transition into challengers, summoning the world to battle and exhibit their indomitable courage!