Negai Kanae Tamae
Kinukawa Yuusuke is a second-class pianist who earns a living by playing in small clubs. Things become complicated when Fukami, a yakuza boss with mesmerizing looks, becomes a regular at Yuusuke's piano bar. As Fukami's appreciation for Yuusuke's piano playing grows, so do Yuusuke's feelings for him. Although Yuusuke knows he shouldn't be attracted to such a dangerous man, he finds himself unable to stop thinking about Fukami.
Morotomo
Ch 2 + Extra - Jingi Nashi! (Without Honor!) Inept yakuza Sekiguchi loves getting arrested, for it's his best chance to get up close and personal with no-nonsense detective Murata. But when Murata warns him about the imminent closure of his gang, Sekiguchi faces an uncertain future. Can a guy who fantasizes about fondling the nipples of macho men in handcuffs ever go straight?
Division
Attorney Asano is on his way back to Japan from a business trip to the Philippines when he's arrested during a drug bust after his luggage is switched. Persuaded that escape is a better option than legal recourse, he goes on the lam with playboy yakuza Tanaka against his better judgment.
Tengoku mo Jigoku mo
1-4) Tengoku mo Jigoku mo (All of Heaven and Hell) Himeno and Shirota have been friends since high school, even though their lives have gone in very different directions. They see each other occasionally, but both are wary of revealing secrets about themselves, so their conversations remain superficial. Until a pleading phone call at a crucial moment shows they both know more about each other than suspected. Short Sequel included in Face Ch 6 (Pg 33-38) http://www.mangago.me/read-manga/face/mi/b263b62253ff898c775cf6f8123f1c10_chapter-6/33/
Yasashii Anata...
Harumoto, advisor to yakuza boss Taniguchi, is known for his street smarts and short temper. But he has a softer side, and when he meets Mizuta sensei in a nightclub, he begins to dream of romance with this classy intellectual who seems to be from another world.
Ake Nure Goyou ni Furu Yuki wa
1-3,6) Kazuma, a yakuza, got shot and is saved by the heir of a tea ceremony family, Shibata Yukihiro. Being the illegitimate son, Yukihiro has never asked for anything... 4) Liam Brink has a habit of observing Maddox, his fellow university classmate. The two have never spoken until one day when Liam is knocked down and his glasses are broken. 5) During his father's funeral, Ethan is reunited with the man his father was in love with.
Kisu Ariki
"You, go to an island with Kiria's son." One day, Tohru is told this by his father, who is the 5th boss of the Suki Clan. A huge war in the Yakuza world is expected in the near future, so he is given an order to hide on the island. After that, Tohru and Mutsumi Kiria begin their secluded life together, and before they realize it... * This manga is currently unfinished and missing chapters
Bi No Kyoujin: Smoke
Sequel to Kobi No Kyoujin Kabu has finally succeeded his father, but with Shao Chen still alive and out to destroy the Umezaki group, the situation around Nirasawa and Kabu is heating up.
Flaver
Shimojou can have whatever he wants but deep down finds life boring. Constantly searching for a thrill, he wanders off the path of an elite and descends into a yakuza-like lifestyle. Nonetheless, he moves forward as if life were an easy game. Then one day, he comes across a man who’s a filthy piece of garbage. This is the man, who during their youth, was the only person who has given Shimojou the taste of defeat: Kuze.
Ani No Chuukoku