 If you liked
Usogui
|
 ...then you might like
Gamble Fish
|
The protagonists gives almost the same vibe, they both go to the extent to gamble about life. They are both considered "strong characters". Their personalities are quite the same as well. Usogui is a more "heavy"" manga, while Gamble fish is kind of an easy going manga but I enjoy them both because of the male protagonists.