A run-of-the-mill guy stuck at his dead-end job. At the very least, he wants people to look up to him. Has pride in his physical strength from his long years doing manual labor.

Kurosawa is sick and tired of his boring, ordinary life growing old as the less popular site foreman in Anahira Construction. The turning point comes when his 44th birthday comes along, and no one remembers or celebrates with him. Realizing he lived a life without drive or purpose, Kurosawa tries to go past his comfort zone to turn his life around. Will his newfound shenanigans help him or hurt him when he gets caught up in fights with delinquents? (Source: Manga Planet)

Sequel to Saikyou Densetsu Kurosawa. After being knocked into a coma for the past 8 years due to the events of the previous series, Kurosawa slowly wakes up from his coma much to the shock of the doctors around him. Can he make the most of this second chance at life he's been given?

A tribute manga book to the author Nobuyuki Fukumoto with the cooperation of Fukumoto himself. All characters shown in this series are from previous manga Fukumoto has published.

Several months after the events of the first season, Kaiji, with his appendages reattached and his debt now run up to 9.5 million yen, is still desperately seeking the elusive big score that will cancel all of his markers. Unbeknownst to him, Hyodo’s company, the Teiai Corporation, is actively searching for Kaiji, and have sent Kaiji’s old “friend” Endoh, who entered him in the high stakes games in the past, to find him. 
The two meet when Kaiji chances to walk in front of Endoh’s car at a stop light, and thinking that he has found the answer to his prayers, Kaiji gets in the car with him. While Kaiji and Endoh are “happy” to see one another, and both want to see Kaiji’s debt repaid, their means to that goal couldn’t be more different. 
Instead of leading Kaiji to the big score, Endoh delivers him drugged and docile to the Teiai Corporation’s secret underground labor camp where Kaiji will have an opportunity to repay his debt… with 15 years of hard labor. 
(Source: Sea Slugs)