Kondo Kazutoshi

Set in a fantasy world where man-eating monsters roam wild, a swordsman gave up his life and made a pact with a demon to become immortal.

King Battler Jr., a first-year student at Otokojuku, nicknamed "J." The fists of this man who has defeated countless formidable opponents hold a hidden past!! Just before the Tenchou Olympics, what kind of deadly training did he undergo to hone his punches to the ultimate level...!? The Otokojuku spin-off, The Legend of the Strongest Fist, which was a huge hit on the manga app "Manga TOP," begins!!

Once you borrow it, you're out! That debt can't be paid off!! A brutal dark money drama that realistically depicts the desire and fear of money!! However, behind the scenes, the Zenigata brothers lend money at a 30% profit in 10 days and drive the debtor into a tough collection...! What will be the fate of the people who end up at the Izakaya "Zenigata" as a last resort with debts that they have no way to pay back?!?