Rikudou

After losing his father, young Riku Azami encounters Kyosuke Tokorozawa, a former boxer now working as a debt collector. In a world overflowing with injustice, what do people cling to in order to survive? Do they fight? This is the extraordinary boxing story of Riku Azami as he walks the thorny path of life. The boy has nothing. Nothing but his fists.

(Source: MANGA MILLION)